12858924

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2710

約数の個数: 48

約数和(自身を含む): 33367040

約数和(自身を除く): 20508116

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, 2659, 4836, 5318, 7977, 10636, 15954, 31908, 34567, 69134, 82429, 103701, 138268, 164858, 207402, 247287, 329716, 414804, 494574, 989148, 1071577, 2143154, 3214731, 4286308, 6429462, 12858924]

約数ペア:

[(1, 12858924), (2, 6429462), (3, 4286308), (4, 3214731), (6, 2143154), (12, 1071577), (13, 989148), (26, 494574), (31, 414804), (39, 329716), (52, 247287), (62, 207402), (78, 164858), (93, 138268), (124, 103701), (156, 82429), (186, 69134), (372, 34567), (403, 31908), (806, 15954), (1209, 10636), (1612, 7977), (2418, 5318), (2659, 4836)]