28248983

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{503}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 33094656

約数和(自身を除く): 4845673

約数列:

[1, 7, 71, 113, 497, 503, 791, 3521, 8023, 35713, 56161, 56839, 249991, 397873, 4035569, 28248983]

約数ペア:

[(1, 28248983), (7, 4035569), (71, 397873), (113, 249991), (497, 56839), (503, 56161), (791, 35713), (3521, 8023)]