2021105912

素因数分解:

$2^3\times 7^1\times {\mathrm{36091177}}^1$

素因数の和:36091190

約数の個数: 16

約数和(自身を含む): 4330941360

約数和(自身を除く): 2309835448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 36091177, 72182354, 144364708, 252638239, 288729416, 505276478, 1010552956, 2021105912]

約数ペア:

[(1, 2021105912), (2, 1010552956), (4, 505276478), (7, 288729416), (8, 252638239), (14, 144364708), (28, 72182354), (56, 36091177)]