380702398

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{21347}}^1$

素因数の和:21627

約数の個数: 16

約数和(自身を含む): 588948624

約数和(自身を除く): 208246226

約数列:

[1, 2, 37, 74, 241, 482, 8917, 17834, 21347, 42694, 789839, 1579678, 5144627, 10289254, 190351199, 380702398]

約数ペア:

[(1, 380702398), (2, 190351199), (37, 10289254), (74, 5144627), (241, 1579678), (482, 789839), (8917, 42694), (17834, 21347)]