21498846

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{210773}}^1$

素因数の和:210795

約数の個数: 16

約数和(自身を含む): 45527184

約数和(自身を除く): 24028338

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 210773, 421546, 632319, 1264638, 3583141, 7166282, 10749423, 21498846]

約数ペア:

[(1, 21498846), (2, 10749423), (3, 7166282), (6, 3583141), (17, 1264638), (34, 632319), (51, 421546), (102, 210773)]