21623478

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{76679}}^1$

素因数の和:76731

約数の個数: 16

約数和(自身を含む): 44167680

約数和(自身を除く): 22544202

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 76679, 153358, 230037, 460074, 3603913, 7207826, 10811739, 21623478]

約数ペア:

[(1, 21623478), (2, 10811739), (3, 7207826), (6, 3603913), (47, 460074), (94, 230037), (141, 153358), (282, 76679)]