404450116

素因数分解:

$2^2\times 7^2\times {\mathrm{2063521}}^1$

素因数の和:2063539

約数の個数: 18

約数和(自身を含む): 823345278

約数和(自身を除く): 418895162

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2063521, 4127042, 8254084, 14444647, 28889294, 57778588, 101112529, 202225058, 404450116]

約数ペア:

[(1, 404450116), (2, 202225058), (4, 101112529), (7, 57778588), (14, 28889294), (28, 14444647), (49, 8254084), (98, 4127042), (196, 2063521)]