28708872

素因数分解:

$2^3\times 3^1\times {\mathrm{599}}^1\times {\mathrm{1997}}^1$

素因数の和:2605

約数の個数: 32

約数和(自身を含む): 71928000

約数和(自身を除く): 43219128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 599, 1198, 1797, 1997, 2396, 3594, 3994, 4792, 5991, 7188, 7988, 11982, 14376, 15976, 23964, 47928, 1196203, 2392406, 3588609, 4784812, 7177218, 9569624, 14354436, 28708872]

約数ペア:

[(1, 28708872), (2, 14354436), (3, 9569624), (4, 7177218), (6, 4784812), (8, 3588609), (12, 2392406), (24, 1196203), (599, 47928), (1198, 23964), (1797, 15976), (1997, 14376), (2396, 11982), (3594, 7988), (3994, 7188), (4792, 5991)]