28299376

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{6829}}^1$

素因数の和:6881

約数の個数: 40

約数和(自身を含む): 64365920

約数和(自身を除く): 36066544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 4144, 6829, 13658, 27316, 47803, 54632, 95606, 109264, 191212, 252673, 382424, 505346, 764848, 1010692, 1768711, 2021384, 3537422, 4042768, 7074844, 14149688, 28299376]

約数ペア:

[(1, 28299376), (2, 14149688), (4, 7074844), (7, 4042768), (8, 3537422), (14, 2021384), (16, 1768711), (28, 1010692), (37, 764848), (56, 505346), (74, 382424), (112, 252673), (148, 191212), (259, 109264), (296, 95606), (518, 54632), (592, 47803), (1036, 27316), (2072, 13658), (4144, 6829)]