1990076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1459}}^1$

素因数の和:1505

約数の個数: 24

約数和(自身を含む): 3924480

約数和(自身を除く): 1934404

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 1459, 2918, 5836, 16049, 32098, 45229, 64196, 90458, 180916, 497519, 995038, 1990076]

約数ペア:

[(1, 1990076), (2, 995038), (4, 497519), (11, 180916), (22, 90458), (31, 64196), (44, 45229), (62, 32098), (124, 16049), (341, 5836), (682, 2918), (1364, 1459)]