21904734

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{617}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 45059616

約数和(自身を除く): 23154882

約数列:

[1, 2, 3, 6, 61, 97, 122, 183, 194, 291, 366, 582, 617, 1234, 1851, 3702, 5917, 11834, 17751, 35502, 37637, 59849, 75274, 112911, 119698, 179547, 225822, 359094, 3650789, 7301578, 10952367, 21904734]

約数ペア:

[(1, 21904734), (2, 10952367), (3, 7301578), (6, 3650789), (61, 359094), (97, 225822), (122, 179547), (183, 119698), (194, 112911), (291, 75274), (366, 59849), (582, 37637), (617, 35502), (1234, 17751), (1851, 11834), (3702, 5917)]