87980448892

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{44255759}}^1$

素因数の和:44255841

約数の個数: 24

約数和(自身を含む): 178439224320

約数和(自身を除く): 90458775428

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 44255759, 88511518, 177023036, 309790313, 619580626, 1239161252, 3142158889, 6284317778, 12568635556, 21995112223, 43990224446, 87980448892]

約数ペア:

[(1, 87980448892), (2, 43990224446), (4, 21995112223), (7, 12568635556), (14, 6284317778), (28, 3142158889), (71, 1239161252), (142, 619580626), (284, 309790313), (497, 177023036), (994, 88511518), (1988, 44255759)]