1268278638

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1187}}^1\times {\mathrm{16189}}^1$

素因数の和:17392

約数の個数: 32

約数和(自身を含む): 2769655680

約数和(自身を除く): 1501377042

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1187, 2374, 3561, 7122, 13057, 16189, 26114, 32378, 39171, 48567, 78342, 97134, 178079, 356158, 534237, 1068474, 19216343, 38432686, 57649029, 115298058, 211379773, 422759546, 634139319, 1268278638]

約数ペア:

[(1, 1268278638), (2, 634139319), (3, 422759546), (6, 211379773), (11, 115298058), (22, 57649029), (33, 38432686), (66, 19216343), (1187, 1068474), (2374, 534237), (3561, 356158), (7122, 178079), (13057, 97134), (16189, 78342), (26114, 48567), (32378, 39171)]