12644944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{60793}}^1$

素因数の和:60814

約数の個数: 20

約数和(自身を含む): 26384596

約数和(自身を除く): 13739652

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 60793, 121586, 243172, 486344, 790309, 972688, 1580618, 3161236, 6322472, 12644944]

約数ペア:

[(1, 12644944), (2, 6322472), (4, 3161236), (8, 1580618), (13, 972688), (16, 790309), (26, 486344), (52, 243172), (104, 121586), (208, 60793)]