9912866

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{421}}^1$

素因数の和:677

約数の個数: 16

約数和(自身を含む): 15227448

約数和(自身を除く): 5314582

約数列:

[1, 2, 61, 122, 193, 386, 421, 842, 11773, 23546, 25681, 51362, 81253, 162506, 4956433, 9912866]

約数ペア:

[(1, 9912866), (2, 4956433), (61, 162506), (122, 81253), (193, 51362), (386, 25681), (421, 23546), (842, 11773)]