2575538

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:698

約数の個数: 24

約数和(自身を含む): 4610844

約数和(自身を除く): 2035306

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 641, 1282, 2009, 4018, 4487, 8974, 26281, 31409, 52562, 62818, 183967, 367934, 1287769, 2575538]

約数ペア:

[(1, 2575538), (2, 1287769), (7, 367934), (14, 183967), (41, 62818), (49, 52562), (82, 31409), (98, 26281), (287, 8974), (574, 4487), (641, 4018), (1282, 2009)]