51221156

素因数分解:

$2^2\times 7^1\times {\mathrm{1259}}^1\times {\mathrm{1453}}^1$

素因数の和:2723

約数の個数: 24

約数和(自身を含む): 102594240

約数和(自身を除く): 51373084

約数列:

[1, 2, 4, 7, 14, 28, 1259, 1453, 2518, 2906, 5036, 5812, 8813, 10171, 17626, 20342, 35252, 40684, 1829327, 3658654, 7317308, 12805289, 25610578, 51221156]

約数ペア:

[(1, 51221156), (2, 25610578), (4, 12805289), (7, 7317308), (14, 3658654), (28, 1829327), (1259, 40684), (1453, 35252), (2518, 20342), (2906, 17626), (5036, 10171), (5812, 8813)]