25100648

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{557}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 48612960

約数和(自身を除く): 23512312

約数列:

[1, 2, 4, 8, 43, 86, 131, 172, 262, 344, 524, 557, 1048, 1114, 2228, 4456, 5633, 11266, 22532, 23951, 45064, 47902, 72967, 95804, 145934, 191608, 291868, 583736, 3137581, 6275162, 12550324, 25100648]

約数ペア:

[(1, 25100648), (2, 12550324), (4, 6275162), (8, 3137581), (43, 583736), (86, 291868), (131, 191608), (172, 145934), (262, 95804), (344, 72967), (524, 47902), (557, 45064), (1048, 23951), (1114, 22532), (2228, 11266), (4456, 5633)]