252172856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2424739}}^1$

素因数の和:2424758

約数の個数: 16

約数和(自身を含む): 509195400

約数和(自身を除く): 257022544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2424739, 4849478, 9698956, 19397912, 31521607, 63043214, 126086428, 252172856]

約数ペア:

[(1, 252172856), (2, 126086428), (4, 63043214), (8, 31521607), (13, 19397912), (26, 9698956), (52, 4849478), (104, 2424739)]