1637276188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{339121}}^1$

素因数の和:339213

約数の個数: 24

約数和(自身を含む): 3076514784

約数和(自身を除く): 1439238596

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 339121, 678242, 1356484, 5765057, 11530114, 23060228, 24077591, 48155182, 96310364, 409319047, 818638094, 1637276188]

約数ペア:

[(1, 1637276188), (2, 818638094), (4, 409319047), (17, 96310364), (34, 48155182), (68, 24077591), (71, 23060228), (142, 11530114), (284, 5765057), (1207, 1356484), (2414, 678242), (4828, 339121)]