254612806

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41617}}^1$

素因数の和:41668

約数の個数: 32

約数和(自身を含む): 479439360

約数和(自身を除く): 224826554

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 41617, 83234, 291319, 582638, 790723, 957191, 1581446, 1914382, 5535061, 6700337, 11070122, 13400674, 18186629, 36373258, 127306403, 254612806]

約数ペア:

[(1, 254612806), (2, 127306403), (7, 36373258), (14, 18186629), (19, 13400674), (23, 11070122), (38, 6700337), (46, 5535061), (133, 1914382), (161, 1581446), (266, 957191), (322, 790723), (437, 582638), (874, 291319), (3059, 83234), (6118, 41617)]