28065164

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5813}}^1$

素因数の和:5905

約数の個数: 24

約数和(自身を含む): 52744608

約数和(自身を除く): 24679444

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 5813, 11626, 23252, 98821, 197642, 395284, 412723, 825446, 1650892, 7016291, 14032582, 28065164]

約数ペア:

[(1, 28065164), (2, 14032582), (4, 7016291), (17, 1650892), (34, 825446), (68, 412723), (71, 395284), (142, 197642), (284, 98821), (1207, 23252), (2414, 11626), (4828, 5813)]