21424542

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{58537}}^1$

素因数の和:58603

約数の個数: 16

約数和(自身を含む): 43552272

約数和(自身を除く): 22127730

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 58537, 117074, 175611, 351222, 3570757, 7141514, 10712271, 21424542]

約数ペア:

[(1, 21424542), (2, 10712271), (3, 7141514), (6, 3570757), (61, 351222), (122, 175611), (183, 117074), (366, 58537)]