349733668

素因数分解:

$2^2\times {\mathrm{2213}}^1\times {\mathrm{39509}}^1$

素因数の和:41726

約数の個数: 12

約数和(自身を含む): 612325980

約数和(自身を除く): 262592312

約数列:

[1, 2, 4, 2213, 4426, 8852, 39509, 79018, 158036, 87433417, 174866834, 349733668]

約数ペア:

[(1, 349733668), (2, 174866834), (4, 87433417), (2213, 158036), (4426, 79018), (8852, 39509)]