28161912

素因数分解:

$2^3\times 3^1\times {\mathrm{587}}^1\times {\mathrm{1999}}^1$

素因数の和:2595

約数の個数: 32

約数和(自身を含む): 70560000

約数和(自身を除く): 42398088

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 587, 1174, 1761, 1999, 2348, 3522, 3998, 4696, 5997, 7044, 7996, 11994, 14088, 15992, 23988, 47976, 1173413, 2346826, 3520239, 4693652, 7040478, 9387304, 14080956, 28161912]

約数ペア:

[(1, 28161912), (2, 14080956), (3, 9387304), (4, 7040478), (6, 4693652), (8, 3520239), (12, 2346826), (24, 1173413), (587, 47976), (1174, 23988), (1761, 15992), (1999, 14088), (2348, 11994), (3522, 7996), (3998, 7044), (4696, 5997)]