7490154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1283}}^1$

素因数の和:1434

約数の個数: 32

約数和(自身を含む): 17256960

約数和(自身を除く): 9766806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1283, 1946, 2566, 2919, 3849, 5838, 7698, 8981, 17962, 26943, 53886, 178337, 356674, 535011, 1070022, 1248359, 2496718, 3745077, 7490154]

約数ペア:

[(1, 7490154), (2, 3745077), (3, 2496718), (6, 1248359), (7, 1070022), (14, 535011), (21, 356674), (42, 178337), (139, 53886), (278, 26943), (417, 17962), (834, 8981), (973, 7698), (1283, 5838), (1946, 3849), (2566, 2919)]