28296568

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{12239}}^1$

素因数の和:12279

約数の個数: 24

約数和(自身を含む): 56365200

約数和(自身を除く): 28068632

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 12239, 24478, 48956, 97912, 208063, 416126, 832252, 1664504, 3537071, 7074142, 14148284, 28296568]

約数ペア:

[(1, 28296568), (2, 14148284), (4, 7074142), (8, 3537071), (17, 1664504), (34, 832252), (68, 416126), (136, 208063), (289, 97912), (578, 48956), (1156, 24478), (2312, 12239)]