38991704

素因数分解:

$2^3\times {\mathrm{613}}^1\times {\mathrm{7951}}^1$

素因数の和:8570

約数の個数: 16

約数和(自身を含む): 73237920

約数和(自身を除く): 34246216

約数列:

[1, 2, 4, 8, 613, 1226, 2452, 4904, 7951, 15902, 31804, 63608, 4873963, 9747926, 19495852, 38991704]

約数ペア:

[(1, 38991704), (2, 19495852), (4, 9747926), (8, 4873963), (613, 63608), (1226, 31804), (2452, 15902), (4904, 7951)]