21817257982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{36483709}}^1$

素因数の和:36483747

約数の個数: 16

約数和(自身を含む): 36775579680

約数和(自身を除く): 14958321698

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 36483709, 72967418, 474288217, 839125307, 948576434, 1678250614, 10908628991, 21817257982]

約数ペア:

[(1, 21817257982), (2, 10908628991), (13, 1678250614), (23, 948576434), (26, 839125307), (46, 474288217), (299, 72967418), (598, 36483709)]