21251418

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{167}}^2$

素因数の和:466

約数の個数: 24

約数和(自身を含む): 43095552

約数和(自身を除く): 21844134

約数列:

[1, 2, 3, 6, 127, 167, 254, 334, 381, 501, 762, 1002, 21209, 27889, 42418, 55778, 63627, 83667, 127254, 167334, 3541903, 7083806, 10625709, 21251418]

約数ペア:

[(1, 21251418), (2, 10625709), (3, 7083806), (6, 3541903), (127, 167334), (167, 127254), (254, 83667), (334, 63627), (381, 55778), (501, 42418), (762, 27889), (1002, 21209)]