25137762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6857}}^1$

素因数の和:6922

約数の個数: 32

約数和(自身を含む): 55302912

約数和(自身を除く): 30165150

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 94, 141, 282, 611, 1222, 1833, 3666, 6857, 13714, 20571, 41142, 89141, 178282, 267423, 322279, 534846, 644558, 966837, 1933674, 4189627, 8379254, 12568881, 25137762]

約数ペア:

[(1, 25137762), (2, 12568881), (3, 8379254), (6, 4189627), (13, 1933674), (26, 966837), (39, 644558), (47, 534846), (78, 322279), (94, 267423), (141, 178282), (282, 89141), (611, 41142), (1222, 20571), (1833, 13714), (3666, 6857)]