2021111558

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{2689}}^1\times {\mathrm{12959}}^1$

素因数の和:15679

約数の個数: 16

約数和(自身を含む): 3137616000

約数和(自身を除く): 1116504442

約数列:

[1, 2, 29, 58, 2689, 5378, 12959, 25918, 77981, 155962, 375811, 751622, 34846751, 69693502, 1010555779, 2021111558]

約数ペア:

[(1, 2021111558), (2, 1010555779), (29, 69693502), (58, 34846751), (2689, 751622), (5378, 375811), (12959, 155962), (25918, 77981)]