39264464

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{12457}}^1$

素因数の和:12662

約数の個数: 20

約数和(自身を含む): 76467204

約数和(自身を除く): 37202740

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 12457, 24914, 49828, 99656, 199312, 2454029, 4908058, 9816116, 19632232, 39264464]

約数ペア:

[(1, 39264464), (2, 19632232), (4, 9816116), (8, 4908058), (16, 2454029), (197, 199312), (394, 99656), (788, 49828), (1576, 24914), (3152, 12457)]