7642928

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{28099}}^1$

素因数の和:28124

約数の個数: 20

約数和(自身を含む): 15679800

約数和(自身を除く): 8036872

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 28099, 56198, 112396, 224792, 449584, 477683, 955366, 1910732, 3821464, 7642928]

約数ペア:

[(1, 7642928), (2, 3821464), (4, 1910732), (8, 955366), (16, 477683), (17, 449584), (34, 224792), (68, 112396), (136, 56198), (272, 28099)]