2002091272

素因数分解:

$2^3\times {\mathrm{5521}}^1\times {\mathrm{45329}}^1$

素因数の和:50856

約数の個数: 16

約数和(自身を含む): 3754683900

約数和(自身を除く): 1752592628

約数列:

[1, 2, 4, 8, 5521, 11042, 22084, 44168, 45329, 90658, 181316, 362632, 250261409, 500522818, 1001045636, 2002091272]

約数ペア:

[(1, 2002091272), (2, 1001045636), (4, 500522818), (8, 250261409), (5521, 362632), (11042, 181316), (22084, 90658), (44168, 45329)]