56712758

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 92988000

約数和(自身を除く): 36275242

約数列:

[1, 2, 19, 38, 41, 82, 89, 178, 409, 779, 818, 1558, 1691, 3382, 3649, 7298, 7771, 15542, 16769, 33538, 36401, 69331, 72802, 138662, 318611, 637222, 691619, 1383238, 1492441, 2984882, 28356379, 56712758]

約数ペア:

[(1, 56712758), (2, 28356379), (19, 2984882), (38, 1492441), (41, 1383238), (82, 691619), (89, 637222), (178, 318611), (409, 138662), (779, 72802), (818, 69331), (1558, 36401), (1691, 33538), (3382, 16769), (3649, 15542), (7298, 7771)]