2160990538

素因数分解:

$2^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{407273}}^1$

素因数の和:407661

約数の個数: 16

約数和(自身を含む): 3714338880

約数和(自身を除く): 1553348342

約数列:

[1, 2, 7, 14, 379, 758, 2653, 5306, 407273, 814546, 2850911, 5701822, 154356467, 308712934, 1080495269, 2160990538]

約数ペア:

[(1, 2160990538), (2, 1080495269), (7, 308712934), (14, 154356467), (379, 5701822), (758, 2850911), (2653, 814546), (5306, 407273)]