90399244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{40429}}^1$

素因数の和:40489

約数の個数: 24

約数和(自身を含む): 174334160

約数和(自身を除く): 83934916

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 40429, 80858, 161716, 525577, 1051154, 1738447, 2102308, 3476894, 6953788, 22599811, 45199622, 90399244]

約数ペア:

[(1, 90399244), (2, 45199622), (4, 22599811), (13, 6953788), (26, 3476894), (43, 2102308), (52, 1738447), (86, 1051154), (172, 525577), (559, 161716), (1118, 80858), (2236, 40429)]