28214692

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8117}}^1$

素因数の和:8211

約数の個数: 24

約数和(自身を含む): 54552960

約数和(自身を除く): 26338268

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 8117, 16234, 32468, 89287, 178574, 357148, 641243, 1282486, 2564972, 7053673, 14107346, 28214692]

約数ペア:

[(1, 28214692), (2, 14107346), (4, 7053673), (11, 2564972), (22, 1282486), (44, 641243), (79, 357148), (158, 178574), (316, 89287), (869, 32468), (1738, 16234), (3476, 8117)]