22019909828

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2021659}}^1$

素因数の和:2022059

約数の個数: 24

約数和(自身を含む): 44153054400

約数和(自身を除く): 22133144572

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 5446, 10892, 2021659, 4043318, 8086636, 14151613, 28303226, 56606452, 786425351, 1572850702, 3145701404, 5504977457, 11009954914, 22019909828]

約数ペア:

[(1, 22019909828), (2, 11009954914), (4, 5504977457), (7, 3145701404), (14, 1572850702), (28, 786425351), (389, 56606452), (778, 28303226), (1556, 14151613), (2723, 8086636), (5446, 4043318), (10892, 2021659)]