12589646356

素因数分解:

$2^2\times 7^1\times {\mathrm{677}}^1\times {\mathrm{664151}}^1$

素因数の和:664839

約数の個数: 24

約数和(自身を含む): 25216523136

約数和(自身を除く): 12626876780

約数列:

[1, 2, 4, 7, 14, 28, 677, 1354, 2708, 4739, 9478, 18956, 664151, 1328302, 2656604, 4649057, 9298114, 18596228, 449630227, 899260454, 1798520908, 3147411589, 6294823178, 12589646356]

約数ペア:

[(1, 12589646356), (2, 6294823178), (4, 3147411589), (7, 1798520908), (14, 899260454), (28, 449630227), (677, 18596228), (1354, 9298114), (2708, 4649057), (4739, 2656604), (9478, 1328302), (18956, 664151)]