2847832

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 5821200

約数和(自身を除く): 2973368

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 197, 278, 394, 556, 788, 1112, 1576, 1807, 2561, 3614, 5122, 7228, 10244, 14456, 20488, 27383, 54766, 109532, 219064, 355979, 711958, 1423916, 2847832]

約数ペア:

[(1, 2847832), (2, 1423916), (4, 711958), (8, 355979), (13, 219064), (26, 109532), (52, 54766), (104, 27383), (139, 20488), (197, 14456), (278, 10244), (394, 7228), (556, 5122), (788, 3614), (1112, 2561), (1576, 1807)]