2078762476

素因数分解:

$2^2\times 7^3\times {\mathrm{709}}^1\times {\mathrm{2137}}^1$

素因数の和:2871

約数の個数: 48

約数和(自身を含む): 4250344000

約数和(自身を除く): 2171581524

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 709, 1372, 1418, 2137, 2836, 4274, 4963, 8548, 9926, 14959, 19852, 29918, 34741, 59836, 69482, 104713, 138964, 209426, 243187, 418852, 486374, 732991, 972748, 1465982, 1515133, 2931964, 3030266, 6060532, 10605931, 21211862, 42423724, 74241517, 148483034, 296966068, 519690619, 1039381238, 2078762476]

約数ペア:

[(1, 2078762476), (2, 1039381238), (4, 519690619), (7, 296966068), (14, 148483034), (28, 74241517), (49, 42423724), (98, 21211862), (196, 10605931), (343, 6060532), (686, 3030266), (709, 2931964), (1372, 1515133), (1418, 1465982), (2137, 972748), (2836, 732991), (4274, 486374), (4963, 418852), (8548, 243187), (9926, 209426), (14959, 138964), (19852, 104713), (29918, 69482), (34741, 59836)]