7978904492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{566201}}^1$

素因数の和:566489

約数の個数: 24

約数和(自身を含む): 15092680512

約数和(自身を除く): 7113776020

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 3523, 7046, 14092, 566201, 1132402, 2264804, 7360613, 14721226, 29442452, 153440471, 306880942, 613761884, 1994726123, 3989452246, 7978904492]

約数ペア:

[(1, 7978904492), (2, 3989452246), (4, 1994726123), (13, 613761884), (26, 306880942), (52, 153440471), (271, 29442452), (542, 14721226), (1084, 7360613), (3523, 2264804), (7046, 1132402), (14092, 566201)]