21925682

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:686

約数の個数: 32

約数和(自身を含む): 37059120

約数和(自身を除く): 15133438

約数列:

[1, 2, 17, 29, 34, 37, 58, 74, 493, 601, 629, 986, 1073, 1202, 1258, 2146, 10217, 17429, 18241, 20434, 22237, 34858, 36482, 44474, 296293, 378029, 592586, 644873, 756058, 1289746, 10962841, 21925682]

約数ペア:

[(1, 21925682), (2, 10962841), (17, 1289746), (29, 756058), (34, 644873), (37, 592586), (58, 378029), (74, 296293), (493, 44474), (601, 36482), (629, 34858), (986, 22237), (1073, 20434), (1202, 18241), (1258, 17429), (2146, 10217)]