4720506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1583}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 10948608

約数和(自身を除く): 6228102

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 1583, 2982, 3166, 4749, 9498, 11081, 22162, 33243, 66486, 112393, 224786, 337179, 674358, 786751, 1573502, 2360253, 4720506]

約数ペア:

[(1, 4720506), (2, 2360253), (3, 1573502), (6, 786751), (7, 674358), (14, 337179), (21, 224786), (42, 112393), (71, 66486), (142, 33243), (213, 22162), (426, 11081), (497, 9498), (994, 4749), (1491, 3166), (1583, 2982)]