12814672

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61609}}^1$

素因数の和:61630

約数の個数: 20

約数和(自身を含む): 26738740

約数和(自身を除く): 13924068

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 61609, 123218, 246436, 492872, 800917, 985744, 1601834, 3203668, 6407336, 12814672]

約数ペア:

[(1, 12814672), (2, 6407336), (4, 3203668), (8, 1601834), (13, 985744), (16, 800917), (26, 492872), (52, 246436), (104, 123218), (208, 61609)]