508715858

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{2753}}^1$

素因数の和:3026

約数の個数: 32

約数和(自身を含む): 889916544

約数和(自身を除く): 381200686

約数列:

[1, 2, 7, 14, 67, 134, 197, 394, 469, 938, 1379, 2753, 2758, 5506, 13199, 19271, 26398, 38542, 92393, 184451, 184786, 368902, 542341, 1084682, 1291157, 2582314, 3796387, 7592774, 36336847, 72673694, 254357929, 508715858]

約数ペア:

[(1, 508715858), (2, 254357929), (7, 72673694), (14, 36336847), (67, 7592774), (134, 3796387), (197, 2582314), (394, 1291157), (469, 1084682), (938, 542341), (1379, 368902), (2753, 184786), (2758, 184451), (5506, 92393), (13199, 38542), (19271, 26398)]