21671138162

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{4987}}^1\times {\mathrm{46229}}^1$

素因数の和:51265

約数の個数: 16

約数和(自身を含む): 33205714560

約数和(自身を除く): 11534576398

約数列:

[1, 2, 47, 94, 4987, 9974, 46229, 92458, 234389, 468778, 2172763, 4345526, 230544023, 461088046, 10835569081, 21671138162]

約数ペア:

[(1, 21671138162), (2, 10835569081), (47, 461088046), (94, 230544023), (4987, 4345526), (9974, 2172763), (46229, 468778), (92458, 234389)]