56901116

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{10391}}^1$

素因数の和:10469

約数の個数: 18

約数和(自身を含む): 102350808

約数和(自身を除く): 45449692

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 10391, 20782, 41564, 384467, 768934, 1537868, 14225279, 28450558, 56901116]

約数ペア:

[(1, 56901116), (2, 28450558), (4, 14225279), (37, 1537868), (74, 768934), (148, 384467), (1369, 41564), (2738, 20782), (5476, 10391)]