21621124

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{26627}}^1$

素因数の和:26667

約数の個数: 24

約数和(自身を含む): 44735040

約数和(自身を除く): 23113916

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 26627, 53254, 106508, 186389, 372778, 745556, 772183, 1544366, 3088732, 5405281, 10810562, 21621124]

約数ペア:

[(1, 21621124), (2, 10810562), (4, 5405281), (7, 3088732), (14, 1544366), (28, 772183), (29, 745556), (58, 372778), (116, 186389), (203, 106508), (406, 53254), (812, 26627)]