8889188

素因数分解:

$2^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 21504000

約数和(自身を除く): 12614812

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 31, 38, 44, 49, 62, 76, 77, 98, 124, 133, 154, 196, 209, 217, 266, 308, 341, 343, 418, 434, 532, 539, 589, 682, 686, 836, 868, 931, 1078, 1178, 1364, 1372, 1463, 1519, 1862, 2156, 2356, 2387, 2926, 3038, 3724, 3773, 4123, 4774, 5852, 6076, 6479, 6517, 7546, 8246, 9548, 10241, 10633, 12958, 13034, 15092, 16492, 16709, 20482, 21266, 25916, 26068, 28861, 33418, 40964, 42532, 45353, 57722, 66836, 71687, 90706, 115444, 116963, 143374, 181412, 202027, 233926, 286748, 317471, 404054, 467852, 634942, 808108, 1269884, 2222297, 4444594, 8889188]

約数ペア:

[(1, 8889188), (2, 4444594), (4, 2222297), (7, 1269884), (11, 808108), (14, 634942), (19, 467852), (22, 404054), (28, 317471), (31, 286748), (38, 233926), (44, 202027), (49, 181412), (62, 143374), (76, 116963), (77, 115444), (98, 90706), (124, 71687), (133, 66836), (154, 57722), (196, 45353), (209, 42532), (217, 40964), (266, 33418), (308, 28861), (341, 26068), (343, 25916), (418, 21266), (434, 20482), (532, 16709), (539, 16492), (589, 15092), (682, 13034), (686, 12958), (836, 10633), (868, 10241), (931, 9548), (1078, 8246), (1178, 7546), (1364, 6517), (1372, 6479), (1463, 6076), (1519, 5852), (1862, 4774), (2156, 4123), (2356, 3773), (2387, 3724), (2926, 3038)]