21100734

素因数分解:

$2^1\times 3^2\times {\mathrm{571}}^1\times {\mathrm{2053}}^1$

素因数の和:2632

約数の個数: 24

約数和(自身を含む): 45820632

約数和(自身を除く): 24719898

約数列:

[1, 2, 3, 6, 9, 18, 571, 1142, 1713, 2053, 3426, 4106, 5139, 6159, 10278, 12318, 18477, 36954, 1172263, 2344526, 3516789, 7033578, 10550367, 21100734]

約数ペア:

[(1, 21100734), (2, 10550367), (3, 7033578), (6, 3516789), (9, 2344526), (18, 1172263), (571, 36954), (1142, 18477), (1713, 12318), (2053, 10278), (3426, 6159), (4106, 5139)]