21849366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47293}}^1$

素因数の和:47316

約数の個数: 32

約数和(自身を含む): 54482688

約数和(自身を除く): 32633322

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 47293, 94586, 141879, 283758, 331051, 520223, 662102, 993153, 1040446, 1560669, 1986306, 3121338, 3641561, 7283122, 10924683, 21849366]

約数ペア:

[(1, 21849366), (2, 10924683), (3, 7283122), (6, 3641561), (7, 3121338), (11, 1986306), (14, 1560669), (21, 1040446), (22, 993153), (33, 662102), (42, 520223), (66, 331051), (77, 283758), (154, 141879), (231, 94586), (462, 47293)]