28691065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2311}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 37287936

約数和(自身を除く): 8596871

約数列:

[1, 5, 13, 65, 191, 955, 2311, 2483, 11555, 12415, 30043, 150215, 441401, 2207005, 5738213, 28691065]

約数ペア:

[(1, 28691065), (5, 5738213), (13, 2207005), (65, 441401), (191, 150215), (955, 30043), (2311, 12415), (2483, 11555)]