1984912

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{947}}^1$

素因数の和:1086

約数の個数: 20

約数和(自身を含む): 3879216

約数和(自身を除く): 1894304

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 947, 1048, 1894, 2096, 3788, 7576, 15152, 124057, 248114, 496228, 992456, 1984912]

約数ペア:

[(1, 1984912), (2, 992456), (4, 496228), (8, 248114), (16, 124057), (131, 15152), (262, 7576), (524, 3788), (947, 2096), (1048, 1894)]