65005798

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{20663}}^1$

素因数の和:20700

約数の個数: 24

約数和(自身を含む): 115429104

約数和(自身を除く): 50423306

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 20663, 41326, 227293, 268619, 454586, 537238, 2500223, 2954809, 5000446, 5909618, 32502899, 65005798]

約数ペア:

[(1, 65005798), (2, 32502899), (11, 5909618), (13, 5000446), (22, 2954809), (26, 2500223), (121, 537238), (143, 454586), (242, 268619), (286, 227293), (1573, 41326), (3146, 20663)]