38739388

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{2851}}^1$

素因数の和:2977

約数の個数: 24

約数和(自身を含む): 70273280

約数和(自身を除く): 31533892

約数列:

[1, 2, 4, 43, 79, 86, 158, 172, 316, 2851, 3397, 5702, 6794, 11404, 13588, 122593, 225229, 245186, 450458, 490372, 900916, 9684847, 19369694, 38739388]

約数ペア:

[(1, 38739388), (2, 19369694), (4, 9684847), (43, 900916), (79, 490372), (86, 450458), (158, 245186), (172, 225229), (316, 122593), (2851, 13588), (3397, 11404), (5702, 6794)]