28239042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1307}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 61088832

約数和(自身を除く): 32849790

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 277, 554, 831, 1307, 1662, 2614, 3601, 3921, 7202, 7842, 10803, 16991, 21606, 33982, 50973, 101946, 362039, 724078, 1086117, 2172234, 4706507, 9413014, 14119521, 28239042]

約数ペア:

[(1, 28239042), (2, 14119521), (3, 9413014), (6, 4706507), (13, 2172234), (26, 1086117), (39, 724078), (78, 362039), (277, 101946), (554, 50973), (831, 33982), (1307, 21606), (1662, 16991), (2614, 10803), (3601, 7842), (3921, 7202)]