28079642

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{10007}}^1$

素因数の和:10093

約数の個数: 16

約数和(自身を含む): 44675712

約数和(自身を除く): 16596070

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 10007, 20014, 230161, 460322, 610427, 1220854, 14039821, 28079642]

約数ペア:

[(1, 28079642), (2, 14039821), (23, 1220854), (46, 610427), (61, 460322), (122, 230161), (1403, 20014), (2806, 10007)]