1618096

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{4397}}^1$

素因数の和:4428

約数の個数: 20

約数和(自身を含む): 3272112

約数和(自身を除く): 1654016

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 4397, 8794, 17588, 35176, 70352, 101131, 202262, 404524, 809048, 1618096]

約数ペア:

[(1, 1618096), (2, 809048), (4, 404524), (8, 202262), (16, 101131), (23, 70352), (46, 35176), (92, 17588), (184, 8794), (368, 4397)]