11963644

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 72

約数和(自身を含む): 27578880

約数和(自身を除く): 15615236

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 179, 196, 217, 308, 341, 358, 434, 539, 682, 716, 868, 1078, 1253, 1364, 1519, 1969, 2156, 2387, 2506, 3038, 3938, 4774, 5012, 5549, 6076, 7876, 8771, 9548, 11098, 13783, 16709, 17542, 22196, 27566, 33418, 35084, 38843, 55132, 61039, 66836, 77686, 96481, 122078, 155372, 192962, 244156, 271901, 385924, 427273, 543802, 854546, 1087604, 1709092, 2990911, 5981822, 11963644]

約数ペア:

[(1, 11963644), (2, 5981822), (4, 2990911), (7, 1709092), (11, 1087604), (14, 854546), (22, 543802), (28, 427273), (31, 385924), (44, 271901), (49, 244156), (62, 192962), (77, 155372), (98, 122078), (124, 96481), (154, 77686), (179, 66836), (196, 61039), (217, 55132), (308, 38843), (341, 35084), (358, 33418), (434, 27566), (539, 22196), (682, 17542), (716, 16709), (868, 13783), (1078, 11098), (1253, 9548), (1364, 8771), (1519, 7876), (1969, 6076), (2156, 5549), (2387, 5012), (2506, 4774), (3038, 3938)]