396261996

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2540141}}^1$

素因数の和:2540161

約数の個数: 24

約数和(自身を含む): 995735664

約数和(自身を除く): 599473668

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2540141, 5080282, 7620423, 10160564, 15240846, 30481692, 33021833, 66043666, 99065499, 132087332, 198130998, 396261996]

約数ペア:

[(1, 396261996), (2, 198130998), (3, 132087332), (4, 99065499), (6, 66043666), (12, 33021833), (13, 30481692), (26, 15240846), (39, 10160564), (52, 7620423), (78, 5080282), (156, 2540141)]