1339622

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:503

約数の個数: 16

約数和(自身を含む): 2116752

約数和(自身を除く): 777130

約数列:

[1, 2, 37, 43, 74, 86, 421, 842, 1591, 3182, 15577, 18103, 31154, 36206, 669811, 1339622]

約数ペア:

[(1, 1339622), (2, 669811), (37, 36206), (43, 31154), (74, 18103), (86, 15577), (421, 3182), (842, 1591)]