38998478

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{8231}}^1$

素因数の和:8359

約数の個数: 16

約数和(自身を含む): 61641216

約数和(自身を除く): 22642738

約数列:

[1, 2, 23, 46, 103, 206, 2369, 4738, 8231, 16462, 189313, 378626, 847793, 1695586, 19499239, 38998478]

約数ペア:

[(1, 38998478), (2, 19499239), (23, 1695586), (46, 847793), (103, 378626), (206, 189313), (2369, 16462), (4738, 8231)]