25371292

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2309}}^1$

素因数の和:2421

約数の個数: 24

約数和(自身を含む): 46181520

約数和(自身を除く): 20810228

約数列:

[1, 2, 4, 41, 67, 82, 134, 164, 268, 2309, 2747, 4618, 5494, 9236, 10988, 94669, 154703, 189338, 309406, 378676, 618812, 6342823, 12685646, 25371292]

約数ペア:

[(1, 25371292), (2, 12685646), (4, 6342823), (41, 618812), (67, 378676), (82, 309406), (134, 189338), (164, 154703), (268, 94669), (2309, 10988), (2747, 9236), (4618, 5494)]