13831894

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:735

約数の個数: 16

約数和(自身を含む): 21178800

約数和(自身を除く): 7346906

約数列:

[1, 2, 73, 146, 211, 422, 449, 898, 15403, 30806, 32777, 65554, 94739, 189478, 6915947, 13831894]

約数ペア:

[(1, 13831894), (2, 6915947), (73, 189478), (146, 94739), (211, 65554), (422, 32777), (449, 30806), (898, 15403)]