497284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 943488

約数和(自身を除く): 446204

約数列:

[1, 2, 4, 17, 34, 68, 71, 103, 142, 206, 284, 412, 1207, 1751, 2414, 3502, 4828, 7004, 7313, 14626, 29252, 124321, 248642, 497284]

約数ペア:

[(1, 497284), (2, 248642), (4, 124321), (17, 29252), (34, 14626), (68, 7313), (71, 7004), (103, 4828), (142, 3502), (206, 2414), (284, 1751), (412, 1207)]