29780452222

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1\times {\mathrm{531547}}^1$

素因数の和:531915

約数の個数: 16

約数和(自身を含む): 45255996720

約数和(自身を除く): 15475544498

約数列:

[1, 2, 109, 218, 257, 514, 28013, 56026, 531547, 1063094, 57938623, 115877246, 136607579, 273215158, 14890226111, 29780452222]

約数ペア:

[(1, 29780452222), (2, 14890226111), (109, 273215158), (218, 136607579), (257, 115877246), (514, 57938623), (28013, 1063094), (56026, 531547)]