274624994

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{1093}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 478279296

約数和(自身を除く): 203654302

約数列:

[1, 2, 7, 14, 131, 137, 262, 274, 917, 959, 1093, 1834, 1918, 2186, 7651, 15302, 17947, 35894, 125629, 143183, 149741, 251258, 286366, 299482, 1002281, 1048187, 2004562, 2096374, 19616071, 39232142, 137312497, 274624994]

約数ペア:

[(1, 274624994), (2, 137312497), (7, 39232142), (14, 19616071), (131, 2096374), (137, 2004562), (262, 1048187), (274, 1002281), (917, 299482), (959, 286366), (1093, 251258), (1834, 149741), (1918, 143183), (2186, 125629), (7651, 35894), (15302, 17947)]