28666235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2309}}^1$

素因数の和:2518

約数の個数: 16

約数和(自身を含む): 37255680

約数和(自身を除く): 8589445

約数列:

[1, 5, 13, 65, 191, 955, 2309, 2483, 11545, 12415, 30017, 150085, 441019, 2205095, 5733247, 28666235]

約数ペア:

[(1, 28666235), (5, 5733247), (13, 2205095), (65, 441019), (191, 150085), (955, 30017), (2309, 12415), (2483, 11545)]