409064916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2622211}}^1$

素因数の和:2622231

約数の個数: 24

約数和(自身を含む): 1027907104

約数和(自身を除く): 618842188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2622211, 5244422, 7866633, 10488844, 15733266, 31466532, 34088743, 68177486, 102266229, 136354972, 204532458, 409064916]

約数ペア:

[(1, 409064916), (2, 204532458), (3, 136354972), (4, 102266229), (6, 68177486), (12, 34088743), (13, 31466532), (26, 15733266), (39, 10488844), (52, 7866633), (78, 5244422), (156, 2622211)]