2001808402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{290707}}^1$

素因数の和:291033

約数の個数: 16

約数和(自身を含む): 3286163232

約数和(自身を除く): 1284354830

約数列:

[1, 2, 11, 22, 313, 626, 3443, 6886, 290707, 581414, 3197777, 6395554, 90991291, 181982582, 1000904201, 2001808402]

約数ペア:

[(1, 2001808402), (2, 1000904201), (11, 181982582), (22, 90991291), (313, 6395554), (626, 3197777), (3443, 581414), (6886, 290707)]