1961591554832

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1347246947}}^1$

素因数の和:1347246975

約数の個数: 40

約数和(自身を含む): 4677641403456

約数和(自身を除く): 2716049848624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1347246947, 2694493894, 5388987788, 9430728629, 10777975576, 17514210311, 18861457258, 21555951152, 35028420622, 37722914516, 70056841244, 75445829032, 122599472177, 140113682488, 150891658064, 245198944354, 280227364976, 490397888708, 980795777416, 1961591554832]

約数ペア:

[(1, 1961591554832), (2, 980795777416), (4, 490397888708), (7, 280227364976), (8, 245198944354), (13, 150891658064), (14, 140113682488), (16, 122599472177), (26, 75445829032), (28, 70056841244), (52, 37722914516), (56, 35028420622), (91, 21555951152), (104, 18861457258), (112, 17514210311), (182, 10777975576), (208, 9430728629), (364, 5388987788), (728, 2694493894), (1456, 1347246947)]