883808

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:470

約数の個数: 24

約数和(自身を含む): 1769040

約数和(自身を除く): 885232

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 389, 568, 778, 1136, 1556, 2272, 3112, 6224, 12448, 27619, 55238, 110476, 220952, 441904, 883808]

約数ペア:

[(1, 883808), (2, 441904), (4, 220952), (8, 110476), (16, 55238), (32, 27619), (71, 12448), (142, 6224), (284, 3112), (389, 2272), (568, 1556), (778, 1136)]