4338538

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:537

約数の個数: 16

約数和(自身を含む): 6728904

約数和(自身を除く): 2390366

約数列:

[1, 2, 41, 82, 157, 314, 337, 674, 6437, 12874, 13817, 27634, 52909, 105818, 2169269, 4338538]

約数ペア:

[(1, 4338538), (2, 2169269), (41, 105818), (82, 52909), (157, 27634), (314, 13817), (337, 12874), (674, 6437)]