313638728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3015757}}^1$

素因数の和:3015776

約数の個数: 16

約数和(自身を含む): 633309180

約数和(自身を除く): 319670452

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3015757, 6031514, 12063028, 24126056, 39204841, 78409682, 156819364, 313638728]

約数ペア:

[(1, 313638728), (2, 156819364), (4, 78409682), (8, 39204841), (13, 24126056), (26, 12063028), (52, 6031514), (104, 3015757)]