21691662

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{45763}}^1$

素因数の和:45847

約数の個数: 16

約数和(自身を含む): 43933440

約数和(自身を除く): 22241778

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 45763, 91526, 137289, 274578, 3615277, 7230554, 10845831, 21691662]

約数ペア:

[(1, 21691662), (2, 10845831), (3, 7230554), (6, 3615277), (79, 274578), (158, 137289), (237, 91526), (474, 45763)]