12538652

素因数分解:

$2^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1039}}^1$

素因数の和:1481

約数の個数: 24

約数和(自身を含む): 25159680

約数和(自身を除く): 12621028

約数列:

[1, 2, 4, 7, 14, 28, 431, 862, 1039, 1724, 2078, 3017, 4156, 6034, 7273, 12068, 14546, 29092, 447809, 895618, 1791236, 3134663, 6269326, 12538652]

約数ペア:

[(1, 12538652), (2, 6269326), (4, 3134663), (7, 1791236), (14, 895618), (28, 447809), (431, 29092), (862, 14546), (1039, 12068), (1724, 7273), (2078, 6034), (3017, 4156)]