217597246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{479}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 358318080

約数和(自身を除く): 140720834

約数列:

[1, 2, 17, 31, 34, 62, 431, 479, 527, 862, 958, 1054, 7327, 8143, 13361, 14654, 14849, 16286, 26722, 29698, 206449, 227137, 252433, 412898, 454274, 504866, 3509633, 6399919, 7019266, 12799838, 108798623, 217597246]

約数ペア:

[(1, 217597246), (2, 108798623), (17, 12799838), (31, 7019266), (34, 6399919), (62, 3509633), (431, 504866), (479, 454274), (527, 412898), (862, 252433), (958, 227137), (1054, 206449), (7327, 29698), (8143, 26722), (13361, 16286), (14654, 14849)]