21674838

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{84011}}^1$

素因数の和:84059

約数の個数: 16

約数和(自身を含む): 44358336

約数和(自身を除く): 22683498

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 84011, 168022, 252033, 504066, 3612473, 7224946, 10837419, 21674838]

約数ペア:

[(1, 21674838), (2, 10837419), (3, 7224946), (6, 3612473), (43, 504066), (86, 252033), (129, 168022), (258, 84011)]