28628476

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2521}}^1$

素因数の和:2709

約数の個数: 24

約数和(自身を含む): 53385696

約数和(自身を除く): 24757220

約数列:

[1, 2, 4, 17, 34, 68, 167, 334, 668, 2521, 2839, 5042, 5678, 10084, 11356, 42857, 85714, 171428, 421007, 842014, 1684028, 7157119, 14314238, 28628476]

約数ペア:

[(1, 28628476), (2, 14314238), (4, 7157119), (17, 1684028), (34, 842014), (68, 421007), (167, 171428), (334, 85714), (668, 42857), (2521, 11356), (2839, 10084), (5042, 5678)]