397161034

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{20407}}^1$

素因数の和:20709

約数の個数: 16

約数和(自身を含む): 614199168

約数和(自身を除く): 217038134

約数列:

[1, 2, 37, 74, 263, 526, 9731, 19462, 20407, 40814, 755059, 1510118, 5367041, 10734082, 198580517, 397161034]

約数ペア:

[(1, 397161034), (2, 198580517), (37, 10734082), (74, 5367041), (263, 1510118), (526, 755059), (9731, 40814), (19462, 20407)]