28263912

素因数分解:

$2^3\times 3^1\times {\mathrm{223}}^1\times {\mathrm{5281}}^1$

素因数の和:5513

約数の個数: 32

約数和(自身を含む): 70990080

約数和(自身を除く): 42726168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 223, 446, 669, 892, 1338, 1784, 2676, 5281, 5352, 10562, 15843, 21124, 31686, 42248, 63372, 126744, 1177663, 2355326, 3532989, 4710652, 7065978, 9421304, 14131956, 28263912]

約数ペア:

[(1, 28263912), (2, 14131956), (3, 9421304), (4, 7065978), (6, 4710652), (8, 3532989), (12, 2355326), (24, 1177663), (223, 126744), (446, 63372), (669, 42248), (892, 31686), (1338, 21124), (1784, 15843), (2676, 10562), (5281, 5352)]