12821272

素因数分解:

$2^3\times {\mathrm{1103}}^1\times {\mathrm{1453}}^1$

素因数の和:2562

約数の個数: 16

約数和(自身を含む): 24078240

約数和(自身を除く): 11256968

約数列:

[1, 2, 4, 8, 1103, 1453, 2206, 2906, 4412, 5812, 8824, 11624, 1602659, 3205318, 6410636, 12821272]

約数ペア:

[(1, 12821272), (2, 6410636), (4, 3205318), (8, 1602659), (1103, 11624), (1453, 8824), (2206, 5812), (2906, 4412)]