28647804

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 69632640

約数和(自身を除く): 40984836

約数列:

[1, 2, 3, 4, 6, 12, 43, 59, 86, 118, 129, 172, 177, 236, 258, 354, 516, 708, 941, 1882, 2537, 2823, 3764, 5074, 5646, 7611, 10148, 11292, 15222, 30444, 40463, 55519, 80926, 111038, 121389, 161852, 166557, 222076, 242778, 333114, 485556, 666228, 2387317, 4774634, 7161951, 9549268, 14323902, 28647804]

約数ペア:

[(1, 28647804), (2, 14323902), (3, 9549268), (4, 7161951), (6, 4774634), (12, 2387317), (43, 666228), (59, 485556), (86, 333114), (118, 242778), (129, 222076), (172, 166557), (177, 161852), (236, 121389), (258, 111038), (354, 80926), (516, 55519), (708, 40463), (941, 30444), (1882, 15222), (2537, 11292), (2823, 10148), (3764, 7611), (5074, 5646)]