26640632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{195887}}^1$

素因数の和:195910

約数の個数: 16

約数和(自身を含む): 52889760

約数和(自身を除く): 26249128

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 195887, 391774, 783548, 1567096, 3330079, 6660158, 13320316, 26640632]

約数ペア:

[(1, 26640632), (2, 13320316), (4, 6660158), (8, 3330079), (17, 1567096), (34, 783548), (68, 391774), (136, 195887)]