665622244

素因数分解:

$2^2\times 7^1\times {\mathrm{3851}}^1\times {\mathrm{6173}}^1$

素因数の和:10035

約数の個数: 24

約数和(自身を含む): 1331805888

約数和(自身を除く): 666183644

約数列:

[1, 2, 4, 7, 14, 28, 3851, 6173, 7702, 12346, 15404, 24692, 26957, 43211, 53914, 86422, 107828, 172844, 23772223, 47544446, 95088892, 166405561, 332811122, 665622244]

約数ペア:

[(1, 665622244), (2, 332811122), (4, 166405561), (7, 95088892), (14, 47544446), (28, 23772223), (3851, 172844), (6173, 107828), (7702, 86422), (12346, 53914), (15404, 43211), (24692, 26957)]