317696074

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{21059}}^1$

素因数の和:21477

約数の個数: 16

約数和(自身を含む): 502912800

約数和(自身を除く): 185216726

約数列:

[1, 2, 19, 38, 397, 794, 7543, 15086, 21059, 42118, 400121, 800242, 8360423, 16720846, 158848037, 317696074]

約数ペア:

[(1, 317696074), (2, 158848037), (19, 16720846), (38, 8360423), (397, 800242), (794, 400121), (7543, 42118), (15086, 21059)]