8369660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32191}}^1$

素因数の和:32213

約数の個数: 24

約数和(自身を含む): 18928896

約数和(自身を除く): 10559236

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 32191, 64382, 128764, 160955, 321910, 418483, 643820, 836966, 1673932, 2092415, 4184830, 8369660]

約数ペア:

[(1, 8369660), (2, 4184830), (4, 2092415), (5, 1673932), (10, 836966), (13, 643820), (20, 418483), (26, 321910), (52, 160955), (65, 128764), (130, 64382), (260, 32191)]