489832364

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{564323}}^1$

素因数の和:564365

約数の個数: 24

約数和(自身を含む): 1011268608

約数和(自身を除く): 521436244

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 564323, 1128646, 2257292, 3950261, 7900522, 15801044, 17494013, 34988026, 69976052, 122458091, 244916182, 489832364]

約数ペア:

[(1, 489832364), (2, 244916182), (4, 122458091), (7, 69976052), (14, 34988026), (28, 17494013), (31, 15801044), (62, 7900522), (124, 3950261), (217, 2257292), (434, 1128646), (868, 564323)]