25403768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8423}}^1$

素因数の和:8471

約数の個数: 32

約数和(自身を含む): 53071200

約数和(自身を除く): 27667432

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 8423, 16846, 33692, 67384, 109499, 218998, 244267, 437996, 488534, 875992, 977068, 1954136, 3175471, 6350942, 12701884, 25403768]

約数ペア:

[(1, 25403768), (2, 12701884), (4, 6350942), (8, 3175471), (13, 1954136), (26, 977068), (29, 875992), (52, 488534), (58, 437996), (104, 244267), (116, 218998), (232, 109499), (377, 67384), (754, 33692), (1508, 16846), (3016, 8423)]