55971898

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{5521}}^1$

素因数の和:5697

約数の個数: 16

約数和(自身を含む): 86872104

約数和(自身を除く): 30900206

約数列:

[1, 2, 37, 74, 137, 274, 5069, 5521, 10138, 11042, 204277, 408554, 756377, 1512754, 27985949, 55971898]

約数ペア:

[(1, 55971898), (2, 27985949), (37, 1512754), (74, 756377), (137, 408554), (274, 204277), (5069, 11042), (5521, 10138)]