21444992

素因数分解:

$2^7\times {\mathrm{239}}^1\times {\mathrm{701}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 42962400

約数和(自身を除く): 21517408

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 478, 701, 956, 1402, 1912, 2804, 3824, 5608, 7648, 11216, 15296, 22432, 30592, 44864, 89728, 167539, 335078, 670156, 1340312, 2680624, 5361248, 10722496, 21444992]

約数ペア:

[(1, 21444992), (2, 10722496), (4, 5361248), (8, 2680624), (16, 1340312), (32, 670156), (64, 335078), (128, 167539), (239, 89728), (478, 44864), (701, 30592), (956, 22432), (1402, 15296), (1912, 11216), (2804, 7648), (3824, 5608)]