2820304

素因数分解:

$2^4\times {\mathrm{359}}^1\times {\mathrm{491}}^1$

素因数の和:858

約数の個数: 20

約数和(自身を含む): 5490720

約数和(自身を除く): 2670416

約数列:

[1, 2, 4, 8, 16, 359, 491, 718, 982, 1436, 1964, 2872, 3928, 5744, 7856, 176269, 352538, 705076, 1410152, 2820304]

約数ペア:

[(1, 2820304), (2, 1410152), (4, 705076), (8, 352538), (16, 176269), (359, 7856), (491, 5744), (718, 3928), (982, 2872), (1436, 1964)]