2021521618

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1\times {\mathrm{87793}}^1$

素因数の和:88221

約数の個数: 16

約数和(自身を含む): 3144781080

約数和(自身を除く): 1123259462

約数列:

[1, 2, 29, 58, 397, 794, 11513, 23026, 87793, 175586, 2545997, 5091994, 34853821, 69707642, 1010760809, 2021521618]

約数ペア:

[(1, 2021521618), (2, 1010760809), (29, 69707642), (58, 34853821), (397, 5091994), (794, 2545997), (11513, 175586), (23026, 87793)]