28541526

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1321}}^1$

素因数の和:1616

約数の個数: 32

約数和(自身を含む): 61742688

約数和(自身を除く): 33201162

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 277, 554, 831, 1321, 1662, 2642, 3601, 3963, 7202, 7926, 10803, 17173, 21606, 34346, 51519, 103038, 365917, 731834, 1097751, 2195502, 4756921, 9513842, 14270763, 28541526]

約数ペア:

[(1, 28541526), (2, 14270763), (3, 9513842), (6, 4756921), (13, 2195502), (26, 1097751), (39, 731834), (78, 365917), (277, 103038), (554, 51519), (831, 34346), (1321, 21606), (1662, 17173), (2642, 10803), (3601, 7926), (3963, 7202)]