38974172

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3709}}^1$

素因数の和:3821

約数の個数: 24

約数和(自身を含む): 71053920

約数和(自身を除く): 32079748

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2627, 3709, 5254, 7418, 10508, 14836, 137233, 263339, 274466, 526678, 548932, 1053356, 9743543, 19487086, 38974172]

約数ペア:

[(1, 38974172), (2, 19487086), (4, 9743543), (37, 1053356), (71, 548932), (74, 526678), (142, 274466), (148, 263339), (284, 137233), (2627, 14836), (3709, 10508), (5254, 7418)]