202438042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{20857}}^1$

素因数の和:21093

約数の個数: 16

約数和(自身を含む): 318376512

約数和(自身を除く): 115938470

約数列:

[1, 2, 23, 46, 211, 422, 4853, 9706, 20857, 41714, 479711, 959422, 4400827, 8801654, 101219021, 202438042]

約数ペア:

[(1, 202438042), (2, 101219021), (23, 8801654), (46, 4400827), (211, 959422), (422, 479711), (4853, 41714), (9706, 20857)]