2003381858

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1\times {\mathrm{11213}}^1$

素因数の和:11941

約数の個数: 16

約数和(自身を含む): 3029798520

約数和(自身を除く): 1026416662

約数列:

[1, 2, 157, 314, 569, 1138, 11213, 22426, 89333, 178666, 1760441, 3520882, 6380197, 12760394, 1001690929, 2003381858]

約数ペア:

[(1, 2003381858), (2, 1001690929), (157, 12760394), (314, 6380197), (569, 3520882), (1138, 1760441), (11213, 178666), (22426, 89333)]