31461458

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1973}}^1$

素因数の和:2066

約数の個数: 32

約数和(自身を含む): 57988224

約数和(自身を除く): 26526766

約数列:

[1, 2, 7, 14, 17, 34, 67, 119, 134, 238, 469, 938, 1139, 1973, 2278, 3946, 7973, 13811, 15946, 27622, 33541, 67082, 132191, 234787, 264382, 469574, 925337, 1850674, 2247247, 4494494, 15730729, 31461458]

約数ペア:

[(1, 31461458), (2, 15730729), (7, 4494494), (14, 2247247), (17, 1850674), (34, 925337), (67, 469574), (119, 264382), (134, 234787), (238, 132191), (469, 67082), (938, 33541), (1139, 27622), (1973, 15946), (2278, 13811), (3946, 7973)]