2190022

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:711

約数の個数: 16

約数和(自身を含む): 3459600

約数和(自身を除く): 1269578

約数列:

[1, 2, 29, 58, 61, 122, 619, 1238, 1769, 3538, 17951, 35902, 37759, 75518, 1095011, 2190022]

約数ペア:

[(1, 2190022), (2, 1095011), (29, 75518), (58, 37759), (61, 35902), (122, 17951), (619, 3538), (1238, 1769)]