399308936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3839509}}^1$

素因数の和:3839528

約数の個数: 16

約数和(自身を含む): 806297100

約数和(自身を除く): 406988164

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3839509, 7679018, 15358036, 30716072, 49913617, 99827234, 199654468, 399308936]

約数ペア:

[(1, 399308936), (2, 199654468), (4, 99827234), (8, 49913617), (13, 30716072), (26, 15358036), (52, 7679018), (104, 3839509)]