28531028

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 50971200

約数和(自身を除く): 22440172

約数列:

[1, 2, 4, 73, 146, 199, 292, 398, 491, 796, 982, 1964, 14527, 29054, 35843, 58108, 71686, 97709, 143372, 195418, 390836, 7132757, 14265514, 28531028]

約数ペア:

[(1, 28531028), (2, 14265514), (4, 7132757), (73, 390836), (146, 195418), (199, 143372), (292, 97709), (398, 71686), (491, 58108), (796, 35843), (982, 29054), (1964, 14527)]