420860738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{122557}}^1$

素因数の和:122677

約数の個数: 16

約数和(自身を含む): 675049464

約数和(自身を除く): 254188726

約数列:

[1, 2, 17, 34, 101, 202, 1717, 3434, 122557, 245114, 2083469, 4166938, 12378257, 24756514, 210430369, 420860738]

約数ペア:

[(1, 420860738), (2, 210430369), (17, 24756514), (34, 12378257), (101, 4166938), (202, 2083469), (1717, 245114), (3434, 122557)]