31584904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1129}}^1$

素因数の和:1417

約数の個数: 32

約数和(自身を含む): 64071000

約数和(自身を除く): 32486096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 269, 538, 1076, 1129, 2152, 2258, 3497, 4516, 6994, 9032, 13988, 14677, 27976, 29354, 58708, 117416, 303701, 607402, 1214804, 2429608, 3948113, 7896226, 15792452, 31584904]

約数ペア:

[(1, 31584904), (2, 15792452), (4, 7896226), (8, 3948113), (13, 2429608), (26, 1214804), (52, 607402), (104, 303701), (269, 117416), (538, 58708), (1076, 29354), (1129, 27976), (2152, 14677), (2258, 13988), (3497, 9032), (4516, 6994)]