27778612

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{5171}}^1$

素因数の和:5271

約数の個数: 24

約数和(自身を含む): 52133760

約数和(自身を除く): 24355148

約数列:

[1, 2, 4, 17, 34, 68, 79, 158, 316, 1343, 2686, 5171, 5372, 10342, 20684, 87907, 175814, 351628, 408509, 817018, 1634036, 6944653, 13889306, 27778612]

約数ペア:

[(1, 27778612), (2, 13889306), (4, 6944653), (17, 1634036), (34, 817018), (68, 408509), (79, 351628), (158, 175814), (316, 87907), (1343, 20684), (2686, 10342), (5171, 5372)]