887884036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{279913}}^1$

素因数の和:279991

約数の個数: 24

約数和(自身を含む): 1700757464

約数和(自身を除く): 812873428

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 279913, 559826, 1119652, 3638869, 7277738, 14555476, 17074693, 34149386, 68298772, 221971009, 443942018, 887884036]

約数ペア:

[(1, 887884036), (2, 443942018), (4, 221971009), (13, 68298772), (26, 34149386), (52, 17074693), (61, 14555476), (122, 7277738), (244, 3638869), (793, 1119652), (1586, 559826), (3172, 279913)]