22381256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{90247}}^1$

素因数の和:90284

約数の個数: 16

約数和(自身を含む): 43319040

約数和(自身を除く): 20937784

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 90247, 180494, 360988, 721976, 2797657, 5595314, 11190628, 22381256]

約数ペア:

[(1, 22381256), (2, 11190628), (4, 5595314), (8, 2797657), (31, 721976), (62, 360988), (124, 180494), (248, 90247)]