3913268

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 7121352

約数和(自身を除く): 3208084

約数列:

[1, 2, 4, 37, 74, 137, 148, 193, 274, 386, 548, 772, 5069, 7141, 10138, 14282, 20276, 26441, 28564, 52882, 105764, 978317, 1956634, 3913268]

約数ペア:

[(1, 3913268), (2, 1956634), (4, 978317), (37, 105764), (74, 52882), (137, 28564), (148, 26441), (193, 20276), (274, 14282), (386, 10138), (548, 7141), (772, 5069)]