2021933018

素因数分解:

$2^1\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{78877}}^1$

素因数の和:80717

約数の個数: 16

約数和(自身を含む): 3468107904

約数和(自身を除く): 1446174886

約数列:

[1, 2, 7, 14, 1831, 3662, 12817, 25634, 78877, 157754, 552139, 1104278, 144423787, 288847574, 1010966509, 2021933018]

約数ペア:

[(1, 2021933018), (2, 1010966509), (7, 288847574), (14, 144423787), (1831, 1104278), (3662, 552139), (12817, 157754), (25634, 78877)]