28618018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2129}}^1$

素因数の和:2202

約数の個数: 32

約数和(自身を含む): 51528960

約数和(自身を除く): 22910942

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 611, 1034, 1222, 2129, 4258, 6721, 13442, 23419, 27677, 46838, 55354, 100063, 200126, 304447, 608894, 1100693, 1300819, 2201386, 2601638, 14309009, 28618018]

約数ペア:

[(1, 28618018), (2, 14309009), (11, 2601638), (13, 2201386), (22, 1300819), (26, 1100693), (47, 608894), (94, 304447), (143, 200126), (286, 100063), (517, 55354), (611, 46838), (1034, 27677), (1222, 23419), (2129, 13442), (4258, 6721)]