21605058

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41389}}^1$

素因数の和:41426

約数の個数: 24

約数和(自身を含む): 48426300

約数和(自身を除く): 26821242

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 41389, 82778, 124167, 248334, 372501, 745002, 1200281, 2400562, 3600843, 7201686, 10802529, 21605058]

約数ペア:

[(1, 21605058), (2, 10802529), (3, 7201686), (6, 3600843), (9, 2400562), (18, 1200281), (29, 745002), (58, 372501), (87, 248334), (174, 124167), (261, 82778), (522, 41389)]