4863278

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1$

素因数の和:464

約数の個数: 32

約数和(自身を含む): 8985600

約数和(自身を除く): 4122322

約数列:

[1, 2, 7, 14, 19, 38, 47, 94, 133, 266, 329, 389, 658, 778, 893, 1786, 2723, 5446, 6251, 7391, 12502, 14782, 18283, 36566, 51737, 103474, 127981, 255962, 347377, 694754, 2431639, 4863278]

約数ペア:

[(1, 4863278), (2, 2431639), (7, 694754), (14, 347377), (19, 255962), (38, 127981), (47, 103474), (94, 51737), (133, 36566), (266, 18283), (329, 14782), (389, 12502), (658, 7391), (778, 6251), (893, 5446), (1786, 2723)]