21572718

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{337}}^1$

素因数の和:616

約数の個数: 32

約数和(自身を含む): 44388864

約数和(自身を除く): 22816146

約数列:

[1, 2, 3, 6, 47, 94, 141, 227, 282, 337, 454, 674, 681, 1011, 1362, 2022, 10669, 15839, 21338, 31678, 32007, 47517, 64014, 76499, 95034, 152998, 229497, 458994, 3595453, 7190906, 10786359, 21572718]

約数ペア:

[(1, 21572718), (2, 10786359), (3, 7190906), (6, 3595453), (47, 458994), (94, 229497), (141, 152998), (227, 95034), (282, 76499), (337, 64014), (454, 47517), (674, 32007), (681, 31678), (1011, 21338), (1362, 15839), (2022, 10669)]