2722186

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:537

約数の個数: 16

約数和(自身を含む): 4238568

約数和(自身を除く): 1516382

約数列:

[1, 2, 53, 61, 106, 122, 421, 842, 3233, 6466, 22313, 25681, 44626, 51362, 1361093, 2722186]

約数ペア:

[(1, 2722186), (2, 1361093), (53, 51362), (61, 44626), (106, 25681), (122, 22313), (421, 6466), (842, 3233)]