42221554

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{4999}}^1$

素因数の和:5145

約数の個数: 16

約数和(自身を含む): 65520000

約数和(自身を除く): 23298446

約数列:

[1, 2, 41, 82, 103, 206, 4223, 4999, 8446, 9998, 204959, 409918, 514897, 1029794, 21110777, 42221554]

約数ペア:

[(1, 42221554), (2, 21110777), (41, 1029794), (82, 514897), (103, 409918), (206, 204959), (4223, 9998), (4999, 8446)]