717967042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1\times {\mathrm{1223}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 1181561472

約数和(自身を除く): 463594430

約数列:

[1, 2, 13, 26, 67, 134, 337, 674, 871, 1223, 1742, 2446, 4381, 8762, 15899, 22579, 31798, 45158, 81941, 163882, 293527, 412151, 587054, 824302, 1065233, 2130466, 5357963, 10715926, 27614117, 55228234, 358983521, 717967042]

約数ペア:

[(1, 717967042), (2, 358983521), (13, 55228234), (26, 27614117), (67, 10715926), (134, 5357963), (337, 2130466), (674, 1065233), (871, 824302), (1223, 587054), (1742, 412151), (2446, 293527), (4381, 163882), (8762, 81941), (15899, 45158), (22579, 31798)]