12585296

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41399}}^1$

素因数の和:41426

約数の個数: 20

約数和(自身を含む): 25668000

約数和(自身を除く): 13082704

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 41399, 82798, 165596, 331192, 662384, 786581, 1573162, 3146324, 6292648, 12585296]

約数ペア:

[(1, 12585296), (2, 6292648), (4, 3146324), (8, 1573162), (16, 786581), (19, 662384), (38, 331192), (76, 165596), (152, 82798), (304, 41399)]