28688964

素因数分解:

$2^2\times 3^1\times {\mathrm{191}}^1\times {\mathrm{12517}}^1$

素因数の和:12715

約数の個数: 24

約数和(自身を含む): 67296768

約数和(自身を除く): 38607804

約数列:

[1, 2, 3, 4, 6, 12, 191, 382, 573, 764, 1146, 2292, 12517, 25034, 37551, 50068, 75102, 150204, 2390747, 4781494, 7172241, 9562988, 14344482, 28688964]

約数ペア:

[(1, 28688964), (2, 14344482), (3, 9562988), (4, 7172241), (6, 4781494), (12, 2390747), (191, 150204), (382, 75102), (573, 50068), (764, 37551), (1146, 25034), (2292, 12517)]