27782742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2719}}^1$

素因数の和:2868

約数の個数: 32

約数和(自身を含む): 60318720

約数和(自身を除く): 32535978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 2719, 3406, 5109, 5438, 8157, 10218, 16314, 35347, 70694, 106041, 212082, 356189, 712378, 1068567, 2137134, 4630457, 9260914, 13891371, 27782742]

約数ペア:

[(1, 27782742), (2, 13891371), (3, 9260914), (6, 4630457), (13, 2137134), (26, 1068567), (39, 712378), (78, 356189), (131, 212082), (262, 106041), (393, 70694), (786, 35347), (1703, 16314), (2719, 10218), (3406, 8157), (5109, 5438)]