42621167396

素因数分解:

$2^2\times {\mathrm{4357}}^1\times {\mathrm{2445557}}^1$

素因数の和:2449918

約数の個数: 12

約数和(自身を含む): 74604192348

約数和(自身を除く): 31983024952

約数列:

[1, 2, 4, 4357, 8714, 17428, 2445557, 4891114, 9782228, 10655291849, 21310583698, 42621167396]

約数ペア:

[(1, 42621167396), (2, 21310583698), (4, 10655291849), (4357, 9782228), (8714, 4891114), (17428, 2445557)]