518339172

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3322687}}^1$

素因数の和:3322707

約数の個数: 24

約数和(自身を含む): 1302493696

約数和(自身を除く): 784154524

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 3322687, 6645374, 9968061, 13290748, 19936122, 39872244, 43194931, 86389862, 129584793, 172779724, 259169586, 518339172]

約数ペア:

[(1, 518339172), (2, 259169586), (3, 172779724), (4, 129584793), (6, 86389862), (12, 43194931), (13, 39872244), (26, 19936122), (39, 13290748), (52, 9968061), (78, 6645374), (156, 3322687)]