28805348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{50359}}^1$

素因数の和:50387

約数の個数: 24

約数和(自身を含む): 59223360

約数和(自身を除く): 30418012

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 50359, 100718, 201436, 553949, 654667, 1107898, 1309334, 2215796, 2618668, 7201337, 14402674, 28805348]

約数ペア:

[(1, 28805348), (2, 14402674), (4, 7201337), (11, 2618668), (13, 2215796), (22, 1309334), (26, 1107898), (44, 654667), (52, 553949), (143, 201436), (286, 100718), (572, 50359)]