263670108

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1690193}}^1$

素因数の和:1690213

約数の個数: 24

約数和(自身を含む): 662556048

約数和(自身を除く): 398885940

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1690193, 3380386, 5070579, 6760772, 10141158, 20282316, 21972509, 43945018, 65917527, 87890036, 131835054, 263670108]

約数ペア:

[(1, 263670108), (2, 131835054), (3, 87890036), (4, 65917527), (6, 43945018), (12, 21972509), (13, 20282316), (26, 10141158), (39, 6760772), (52, 5070579), (78, 3380386), (156, 1690193)]