28565134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{64627}}^1$

素因数の和:64659

約数の個数: 16

約数和(自身を含む): 48858768

約数和(自身を除く): 20293634

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 64627, 129254, 840151, 1098659, 1680302, 2197318, 14282567, 28565134]

約数ペア:

[(1, 28565134), (2, 14282567), (13, 2197318), (17, 1680302), (26, 1098659), (34, 840151), (221, 129254), (442, 64627)]