28409714

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1747}}^1$

素因数の和:1969

約数の個数: 16

約数和(自身を含む): 43797888

約数和(自身を除く): 15388174

約数列:

[1, 2, 47, 94, 173, 346, 1747, 3494, 8131, 16262, 82109, 164218, 302231, 604462, 14204857, 28409714]

約数ペア:

[(1, 28409714), (2, 14204857), (47, 604462), (94, 302231), (173, 164218), (346, 82109), (1747, 16262), (3494, 8131)]