858609726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{63629}}^1$

素因数の和:63820

約数の個数: 32

約数和(自身を含む): 1860032160

約数和(自身を除く): 1001422434

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 173, 346, 519, 1038, 2249, 4498, 6747, 13494, 63629, 127258, 190887, 381774, 827177, 1654354, 2481531, 4963062, 11007817, 22015634, 33023451, 66046902, 143101621, 286203242, 429304863, 858609726]

約数ペア:

[(1, 858609726), (2, 429304863), (3, 286203242), (6, 143101621), (13, 66046902), (26, 33023451), (39, 22015634), (78, 11007817), (173, 4963062), (346, 2481531), (519, 1654354), (1038, 827177), (2249, 381774), (4498, 190887), (6747, 127258), (13494, 63629)]