621156556

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{5417}}^1$

素因数の和:5793

約数の個数: 24

約数和(自身を含む): 1101371040

約数和(自身を除く): 480214484

約数列:

[1, 2, 4, 109, 218, 263, 436, 526, 1052, 5417, 10834, 21668, 28667, 57334, 114668, 590453, 1180906, 1424671, 2361812, 2849342, 5698684, 155289139, 310578278, 621156556]

約数ペア:

[(1, 621156556), (2, 310578278), (4, 155289139), (109, 5698684), (218, 2849342), (263, 2361812), (436, 1424671), (526, 1180906), (1052, 590453), (5417, 114668), (10834, 57334), (21668, 28667)]