28712226818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13171}}^1\times {\mathrm{99089}}^1$

素因数の和:112273

約数の個数: 16

約数和(自身を含む): 46987685280

約数和(自身を除く): 18275458462

約数列:

[1, 2, 11, 22, 13171, 26342, 99089, 144881, 198178, 289762, 1089979, 2179958, 1305101219, 2610202438, 14356113409, 28712226818]

約数ペア:

[(1, 28712226818), (2, 14356113409), (11, 2610202438), (22, 1305101219), (13171, 2179958), (26342, 1089979), (99089, 289762), (144881, 198178)]