291226268158

素因数分解:

$2^1\times 7^1\times {\mathrm{10267}}^1\times {\mathrm{2026091}}^1$

素因数の和:2036367

約数の個数: 16

約数和(自身を含む): 499293903744

約数和(自身を除く): 208067635586

約数列:

[1, 2, 7, 14, 10267, 20534, 71869, 143738, 2026091, 4052182, 14182637, 28365274, 20801876297, 41603752594, 145613134079, 291226268158]

約数ペア:

[(1, 291226268158), (2, 145613134079), (7, 41603752594), (14, 20801876297), (10267, 28365274), (20534, 14182637), (71869, 4052182), (143738, 2026091)]