21999934

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{757}}^1\times {\mathrm{1321}}^1$

素因数の和:2091

約数の個数: 16

約数和(自身を含む): 36074736

約数和(自身を除く): 14074802

約数列:

[1, 2, 11, 22, 757, 1321, 1514, 2642, 8327, 14531, 16654, 29062, 999997, 1999994, 10999967, 21999934]

約数ペア:

[(1, 21999934), (2, 10999967), (11, 1999994), (22, 999997), (757, 29062), (1321, 16654), (1514, 14531), (2642, 8327)]