31327498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{677}}^1\times {\mathrm{1361}}^1$

素因数の和:2057

約数の個数: 16

約数和(自身を含む): 49865544

約数和(自身を除く): 18538046

約数列:

[1, 2, 17, 34, 677, 1354, 1361, 2722, 11509, 23018, 23137, 46274, 921397, 1842794, 15663749, 31327498]

約数ペア:

[(1, 31327498), (2, 15663749), (17, 1842794), (34, 921397), (677, 46274), (1354, 23137), (1361, 23018), (2722, 11509)]