719632012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1486843}}^1$

素因数の和:1486869

約数の個数: 18

約数和(自身を含む): 1384251764

約数和(自身を除く): 664619752

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1486843, 2973686, 5947372, 16355273, 32710546, 65421092, 179908003, 359816006, 719632012]

約数ペア:

[(1, 719632012), (2, 359816006), (4, 179908003), (11, 65421092), (22, 32710546), (44, 16355273), (121, 5947372), (242, 2973686), (484, 1486843)]