551069122

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{68729}}^1$

素因数の和:68961

約数の個数: 16

約数和(自身を含む): 874245600

約数和(自身を除く): 323176478

約数列:

[1, 2, 19, 38, 211, 422, 4009, 8018, 68729, 137458, 1305851, 2611702, 14501819, 29003638, 275534561, 551069122]

約数ペア:

[(1, 551069122), (2, 275534561), (19, 29003638), (38, 14501819), (211, 2611702), (422, 1305851), (4009, 137458), (8018, 68729)]