22156870

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{76403}}^1$

素因数の和:76439

約数の個数: 16

約数和(自身を含む): 41258160

約数和(自身を除く): 19101290

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 76403, 152806, 382015, 764030, 2215687, 4431374, 11078435, 22156870]

約数ペア:

[(1, 22156870), (2, 11078435), (5, 4431374), (10, 2215687), (29, 764030), (58, 382015), (145, 152806), (290, 76403)]