2207.0000000

素因数分解:

$2^3\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1553}}^1$

素因数の和:1679

約数の個数: 32

約数和(自身を含む): 21258720

約数和(自身を除く): 11431336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 113, 226, 452, 791, 904, 1553, 1582, 3106, 3164, 6212, 6328, 10871, 12424, 21742, 43484, 86968, 175489, 350978, 701956, 1228423, 1403912, 2456846, 4913692, 9827384]

約数ペア:

[(1, 9827384), (2, 4913692), (4, 2456846), (7, 1403912), (8, 1228423), (14, 701956), (28, 350978), (56, 175489), (113, 86968), (226, 43484), (452, 21742), (791, 12424), (904, 10871), (1553, 6328), (1582, 6212), (3106, 3164)]