13890316

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{2609}}^1$

素因数の和:2646

約数の個数: 24

約数和(自身を含む): 26747280

約数和(自身を除く): 12856964

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1331, 2609, 2662, 5218, 5324, 10436, 28699, 57398, 114796, 315689, 631378, 1262756, 3472579, 6945158, 13890316]

約数ペア:

[(1, 13890316), (2, 6945158), (4, 3472579), (11, 1262756), (22, 631378), (44, 315689), (121, 114796), (242, 57398), (484, 28699), (1331, 10436), (2609, 5324), (2662, 5218)]