28558728316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{1640929}}^1$

素因数の和:1641181

約数の個数: 24

約数和(自身を含む): 52837946000

約数和(自身を除く): 24279217684

約数列:

[1, 2, 4, 19, 38, 76, 229, 458, 916, 4351, 8702, 17404, 1640929, 3281858, 6563716, 31177651, 62355302, 124710604, 375772741, 751545482, 1503090964, 7139682079, 14279364158, 28558728316]

約数ペア:

[(1, 28558728316), (2, 14279364158), (4, 7139682079), (19, 1503090964), (38, 751545482), (76, 375772741), (229, 124710604), (458, 62355302), (916, 31177651), (4351, 6563716), (8702, 3281858), (17404, 1640929)]