242709026

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{41179}}^1$

素因数の和:41609

約数の個数: 16

約数和(自身を含む): 417071040

約数和(自身を除く): 174362014

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 41179, 82358, 288253, 576506, 17336359, 34672718, 121354513, 242709026]

約数ペア:

[(1, 242709026), (2, 121354513), (7, 34672718), (14, 17336359), (421, 576506), (842, 288253), (2947, 82358), (5894, 41179)]