646156914

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{8284063}}^1$

素因数の和:8284081

約数の個数: 16

約数和(自身を含む): 1391722752

約数和(自身を除く): 745565838

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 8284063, 16568126, 24852189, 49704378, 107692819, 215385638, 323078457, 646156914]

約数ペア:

[(1, 646156914), (2, 323078457), (3, 215385638), (6, 107692819), (13, 49704378), (26, 24852189), (39, 16568126), (78, 8284063)]