21036652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{57793}}^1$

素因数の和:57817

約数の個数: 24

約数和(自身を含む): 45310496

約数和(自身を除く): 24273844

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 57793, 115586, 231172, 404551, 751309, 809102, 1502618, 1618204, 3005236, 5259163, 10518326, 21036652]

約数ペア:

[(1, 21036652), (2, 10518326), (4, 5259163), (7, 3005236), (13, 1618204), (14, 1502618), (26, 809102), (28, 751309), (52, 404551), (91, 231172), (182, 115586), (364, 57793)]