26826865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4007}}^1$

素因数の和:4128

約数の個数: 16

約数和(自身を含む): 35013888

約数和(自身を除く): 8187023

約数列:

[1, 5, 13, 65, 103, 515, 1339, 4007, 6695, 20035, 52091, 260455, 412721, 2063605, 5365373, 26826865]

約数ペア:

[(1, 26826865), (5, 5365373), (13, 2063605), (65, 412721), (103, 260455), (515, 52091), (1339, 20035), (4007, 6695)]