26919919

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 29937600

約数和(自身を除く): 3017681

約数列:

[1, 13, 53, 89, 439, 689, 1157, 4717, 5707, 23267, 39071, 61321, 302471, 507923, 2070763, 26919919]

約数ペア:

[(1, 26919919), (13, 2070763), (53, 507923), (89, 302471), (439, 61321), (689, 39071), (1157, 23267), (4717, 5707)]