28507622

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{379}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 50561280

約数和(自身を除く): 22053658

約数列:

[1, 2, 11, 13, 22, 26, 143, 263, 286, 379, 526, 758, 2893, 3419, 4169, 4927, 5786, 6838, 8338, 9854, 37609, 54197, 75218, 99677, 108394, 199354, 1096447, 1295801, 2192894, 2591602, 14253811, 28507622]

約数ペア:

[(1, 28507622), (2, 14253811), (11, 2591602), (13, 2192894), (22, 1295801), (26, 1096447), (143, 199354), (263, 108394), (286, 99677), (379, 75218), (526, 54197), (758, 37609), (2893, 9854), (3419, 8338), (4169, 6838), (4927, 5786)]