16438642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{17377}}^1$

素因数の和:17433

約数の個数: 16

約数和(自身を含む): 27526752

約数和(自身を除く): 11088110

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 17377, 34754, 191147, 382294, 747211, 1494422, 8219321, 16438642]

約数ペア:

[(1, 16438642), (2, 8219321), (11, 1494422), (22, 747211), (43, 382294), (86, 191147), (473, 34754), (946, 17377)]