43210768

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{13709}}^1$

素因数の和:13914

約数の個数: 20

約数和(自身を含む): 84151980

約数和(自身を除く): 40941212

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 1576, 3152, 13709, 27418, 54836, 109672, 219344, 2700673, 5401346, 10802692, 21605384, 43210768]

約数ペア:

[(1, 43210768), (2, 21605384), (4, 10802692), (8, 5401346), (16, 2700673), (197, 219344), (394, 109672), (788, 54836), (1576, 27418), (3152, 13709)]