25355798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 43243200

約数和(自身を除く): 17887402

約数列:

[1, 2, 13, 23, 26, 46, 109, 218, 299, 389, 598, 778, 1417, 2507, 2834, 5014, 5057, 8947, 10114, 17894, 32591, 42401, 65182, 84802, 116311, 232622, 551213, 975223, 1102426, 1950446, 12677899, 25355798]

約数ペア:

[(1, 25355798), (2, 12677899), (13, 1950446), (23, 1102426), (26, 975223), (46, 551213), (109, 232622), (218, 116311), (299, 84802), (389, 65182), (598, 42401), (778, 32591), (1417, 17894), (2507, 10114), (2834, 8947), (5014, 5057)]