16920708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{201437}}^1$

素因数の和:201451

約数の個数: 24

約数和(自身を含む): 45122112

約数和(自身を除く): 28201404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 201437, 402874, 604311, 805748, 1208622, 1410059, 2417244, 2820118, 4230177, 5640236, 8460354, 16920708]

約数ペア:

[(1, 16920708), (2, 8460354), (3, 5640236), (4, 4230177), (6, 2820118), (7, 2417244), (12, 1410059), (14, 1208622), (21, 805748), (28, 604311), (42, 402874), (84, 201437)]