42561026

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{30271}}^1$

素因数の和:30329

約数の個数: 16

約数和(自身を含む): 69020160

約数和(自身を除く): 26459134

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 30271, 60542, 575149, 1120027, 1150298, 2240054, 21280513, 42561026]

約数ペア:

[(1, 42561026), (2, 21280513), (19, 2240054), (37, 1150298), (38, 1120027), (74, 575149), (703, 60542), (1406, 30271)]