2021300092

素因数分解:

$2^2\times 7^1\times {\mathrm{397}}^1\times {\mathrm{181837}}^1$

素因数の和:182245

約数の個数: 24

約数和(自身を含む): 4052805344

約数和(自身を除く): 2031505252

約数列:

[1, 2, 4, 7, 14, 28, 397, 794, 1588, 2779, 5558, 11116, 181837, 363674, 727348, 1272859, 2545718, 5091436, 72189289, 144378578, 288757156, 505325023, 1010650046, 2021300092]

約数ペア:

[(1, 2021300092), (2, 1010650046), (4, 505325023), (7, 288757156), (14, 144378578), (28, 72189289), (397, 5091436), (794, 2545718), (1588, 1272859), (2779, 727348), (5558, 363674), (11116, 181837)]