864129826

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1129}}^1\times {\mathrm{2377}}^1$

素因数の和:3538

約数の個数: 32

約数和(自身を含む): 1547792640

約数和(自身を除く): 683662814

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 1129, 2258, 2377, 4754, 7903, 15806, 16639, 25967, 33278, 51934, 54671, 109342, 181769, 363538, 382697, 765394, 2683633, 5367266, 18785431, 37570862, 61723559, 123447118, 432064913, 864129826]

約数ペア:

[(1, 864129826), (2, 432064913), (7, 123447118), (14, 61723559), (23, 37570862), (46, 18785431), (161, 5367266), (322, 2683633), (1129, 765394), (2258, 382697), (2377, 363538), (4754, 181769), (7903, 109342), (15806, 54671), (16639, 51934), (25967, 33278)]