2421666

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 48

約数和(自身を含む): 5765760

約数和(自身を除く): 3344094

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 131, 158, 234, 237, 262, 393, 474, 711, 786, 1027, 1179, 1422, 1703, 2054, 2358, 3081, 3406, 5109, 6162, 9243, 10218, 10349, 15327, 18486, 20698, 30654, 31047, 62094, 93141, 134537, 186282, 269074, 403611, 807222, 1210833, 2421666]

約数ペア:

[(1, 2421666), (2, 1210833), (3, 807222), (6, 403611), (9, 269074), (13, 186282), (18, 134537), (26, 93141), (39, 62094), (78, 31047), (79, 30654), (117, 20698), (131, 18486), (158, 15327), (234, 10349), (237, 10218), (262, 9243), (393, 6162), (474, 5109), (711, 3406), (786, 3081), (1027, 2358), (1179, 2054), (1422, 1703)]