25850008

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 50621760

約数和(自身を除く): 24771752

約数列:

[1, 2, 4, 8, 41, 53, 82, 106, 164, 212, 328, 424, 1487, 2173, 2974, 4346, 5948, 8692, 11896, 17384, 60967, 78811, 121934, 157622, 243868, 315244, 487736, 630488, 3231251, 6462502, 12925004, 25850008]

約数ペア:

[(1, 25850008), (2, 12925004), (4, 6462502), (8, 3231251), (41, 630488), (53, 487736), (82, 315244), (106, 243868), (164, 157622), (212, 121934), (328, 78811), (424, 60967), (1487, 17384), (2173, 11896), (2974, 8692), (4346, 5948)]