474967402

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{1949}}^1$

素因数の和:2087

約数の個数: 48

約数和(自身を含む): 890697600

約数和(自身を除く): 415730198

約数列:

[1, 2, 7, 13, 14, 26, 91, 103, 169, 182, 206, 338, 721, 1183, 1339, 1442, 1949, 2366, 2678, 3898, 9373, 13643, 17407, 18746, 25337, 27286, 34814, 50674, 121849, 177359, 200747, 243698, 329381, 354718, 401494, 658762, 1405229, 2305667, 2609711, 2810458, 4611334, 5219422, 18267977, 33926243, 36535954, 67852486, 237483701, 474967402]

約数ペア:

[(1, 474967402), (2, 237483701), (7, 67852486), (13, 36535954), (14, 33926243), (26, 18267977), (91, 5219422), (103, 4611334), (169, 2810458), (182, 2609711), (206, 2305667), (338, 1405229), (721, 658762), (1183, 401494), (1339, 354718), (1442, 329381), (1949, 243698), (2366, 200747), (2678, 177359), (3898, 121849), (9373, 50674), (13643, 34814), (17407, 27286), (18746, 25337)]