21939232

素因数分解:

$2^5\times 7^1\times {\mathrm{97943}}^1$

素因数の和:97960

約数の個数: 24

約数和(自身を含む): 49363776

約数和(自身を除く): 27424544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 97943, 195886, 391772, 685601, 783544, 1371202, 1567088, 2742404, 3134176, 5484808, 10969616, 21939232]

約数ペア:

[(1, 21939232), (2, 10969616), (4, 5484808), (7, 3134176), (8, 2742404), (14, 1567088), (16, 1371202), (28, 783544), (32, 685601), (56, 391772), (112, 195886), (224, 97943)]