26407778

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{619}}^1$

素因数の和:961

約数の個数: 16

約数和(自身を含む): 40309920

約数和(自身を除く): 13902142

約数列:

[1, 2, 83, 166, 257, 514, 619, 1238, 21331, 42662, 51377, 102754, 159083, 318166, 13203889, 26407778]

約数ペア:

[(1, 26407778), (2, 13203889), (83, 318166), (166, 159083), (257, 102754), (514, 51377), (619, 42662), (1238, 21331)]