427868

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:114

約数の個数: 36

約数和(自身を含む): 909720

約数和(自身を除く): 481852

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 59, 74, 98, 118, 148, 196, 236, 259, 413, 518, 826, 1036, 1652, 1813, 2183, 2891, 3626, 4366, 5782, 7252, 8732, 11564, 15281, 30562, 61124, 106967, 213934, 427868]

約数ペア:

[(1, 427868), (2, 213934), (4, 106967), (7, 61124), (14, 30562), (28, 15281), (37, 11564), (49, 8732), (59, 7252), (74, 5782), (98, 4366), (118, 3626), (148, 2891), (196, 2183), (236, 1813), (259, 1652), (413, 1036), (518, 826)]