22071344

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{19429}}^1$

素因数の和:19508

約数の個数: 20

約数和(自身を含む): 43367760

約数和(自身を除く): 21296416

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 19429, 38858, 77716, 155432, 310864, 1379459, 2758918, 5517836, 11035672, 22071344]

約数ペア:

[(1, 22071344), (2, 11035672), (4, 5517836), (8, 2758918), (16, 1379459), (71, 310864), (142, 155432), (284, 77716), (568, 38858), (1136, 19429)]