21802634

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{36217}}^1$

素因数の和:36269

約数の個数: 16

約数和(自身を含む): 38246208

約数和(自身を除く): 16443574

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 36217, 72434, 253519, 507038, 1557331, 3114662, 10901317, 21802634]

約数ペア:

[(1, 21802634), (2, 10901317), (7, 3114662), (14, 1557331), (43, 507038), (86, 253519), (301, 72434), (602, 36217)]