287907128

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{1240979}}^1$

素因数の和:1241014

約数の個数: 16

約数和(自身を含む): 558441000

約数和(自身を除く): 270533872

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 1240979, 2481958, 4963916, 9927832, 35988391, 71976782, 143953564, 287907128]

約数ペア:

[(1, 287907128), (2, 143953564), (4, 71976782), (8, 35988391), (29, 9927832), (58, 4963916), (116, 2481958), (232, 1240979)]