2142348

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:494

約数の個数: 48

約数和(自身を含む): 5569536

約数和(自身を除く): 3427188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 443, 806, 886, 1209, 1329, 1612, 1772, 2418, 2658, 4836, 5316, 5759, 11518, 13733, 17277, 23036, 27466, 34554, 41199, 54932, 69108, 82398, 164796, 178529, 357058, 535587, 714116, 1071174, 2142348]

約数ペア:

[(1, 2142348), (2, 1071174), (3, 714116), (4, 535587), (6, 357058), (12, 178529), (13, 164796), (26, 82398), (31, 69108), (39, 54932), (52, 41199), (62, 34554), (78, 27466), (93, 23036), (124, 17277), (156, 13733), (186, 11518), (372, 5759), (403, 5316), (443, 4836), (806, 2658), (886, 2418), (1209, 1772), (1329, 1612)]