28256748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5843}}^1$

素因数の和:5894

約数の個数: 48

約数和(自身を含む): 73307136

約数和(自身を除く): 45050388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 5843, 11686, 17529, 23372, 35058, 70116, 75959, 151918, 181133, 227877, 303836, 362266, 455754, 543399, 724532, 911508, 1086798, 2173596, 2354729, 4709458, 7064187, 9418916, 14128374, 28256748]

約数ペア:

[(1, 28256748), (2, 14128374), (3, 9418916), (4, 7064187), (6, 4709458), (12, 2354729), (13, 2173596), (26, 1086798), (31, 911508), (39, 724532), (52, 543399), (62, 455754), (78, 362266), (93, 303836), (124, 227877), (156, 181133), (186, 151918), (372, 75959), (403, 70116), (806, 35058), (1209, 23372), (1612, 17529), (2418, 11686), (4836, 5843)]