2971396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1239

約数の個数: 24

約数和(自身を含む): 5659416

約数和(自身を除く): 2688020

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1181, 1258, 2362, 2516, 4724, 20077, 40154, 43697, 80308, 87394, 174788, 742849, 1485698, 2971396]

約数ペア:

[(1, 2971396), (2, 1485698), (4, 742849), (17, 174788), (34, 87394), (37, 80308), (68, 43697), (74, 40154), (148, 20077), (629, 4724), (1181, 2516), (1258, 2362)]