6443774

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{1123}}^1$

素因数の和:1295

約数の個数: 16

約数和(自身を含む): 10250880

約数和(自身を除く): 3807106

約数列:

[1, 2, 19, 38, 151, 302, 1123, 2246, 2869, 5738, 21337, 42674, 169573, 339146, 3221887, 6443774]

約数ペア:

[(1, 6443774), (2, 3221887), (19, 339146), (38, 169573), (151, 42674), (302, 21337), (1123, 5738), (2246, 2869)]