8440452

素因数分解:

$2^2\times 3^2\times {\mathrm{234457}}^1$

素因数の和:234467

約数の個数: 18

約数和(自身を含む): 21335678

約数和(自身を除く): 12895226

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 234457, 468914, 703371, 937828, 1406742, 2110113, 2813484, 4220226, 8440452]

約数ペア:

[(1, 8440452), (2, 4220226), (3, 2813484), (4, 2110113), (6, 1406742), (9, 937828), (12, 703371), (18, 468914), (36, 234457)]