1285687416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{4120793}}^1$

素因数の和:4120815

約数の個数: 32

約数和(自身を含む): 3461466960

約数和(自身を除く): 2175779544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 4120793, 8241586, 12362379, 16483172, 24724758, 32966344, 49449516, 53570309, 98899032, 107140618, 160710927, 214281236, 321421854, 428562472, 642843708, 1285687416]

約数ペア:

[(1, 1285687416), (2, 642843708), (3, 428562472), (4, 321421854), (6, 214281236), (8, 160710927), (12, 107140618), (13, 98899032), (24, 53570309), (26, 49449516), (39, 32966344), (52, 24724758), (78, 16483172), (104, 12362379), (156, 8241586), (312, 4120793)]