2689259858

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{137}}^2\times {\mathrm{2311}}^1$

素因数の和:2618

約数の個数: 24

約数和(自身を含む): 4196446464

約数和(自身を除く): 1507186606

約数列:

[1, 2, 31, 62, 137, 274, 2311, 4247, 4622, 8494, 18769, 37538, 71641, 143282, 316607, 581839, 633214, 1163678, 9814817, 19629634, 43375159, 86750318, 1344629929, 2689259858]

約数ペア:

[(1, 2689259858), (2, 1344629929), (31, 86750318), (62, 43375159), (137, 19629634), (274, 9814817), (2311, 1163678), (4247, 633214), (4622, 581839), (8494, 316607), (18769, 143282), (37538, 71641)]