828804956

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{1619}}^1$

素因数の和:2066

約数の個数: 48

約数和(自身を含む): 1698278400

約数和(自身を除く): 869473444

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 389, 658, 778, 1316, 1556, 1619, 2723, 3238, 5446, 6476, 10892, 11333, 18283, 22666, 36566, 45332, 73132, 76093, 127981, 152186, 255962, 304372, 511924, 532651, 629791, 1065302, 1259582, 2130604, 2519164, 4408537, 8817074, 17634148, 29600177, 59200354, 118400708, 207201239, 414402478, 828804956]

約数ペア:

[(1, 828804956), (2, 414402478), (4, 207201239), (7, 118400708), (14, 59200354), (28, 29600177), (47, 17634148), (94, 8817074), (188, 4408537), (329, 2519164), (389, 2130604), (658, 1259582), (778, 1065302), (1316, 629791), (1556, 532651), (1619, 511924), (2723, 304372), (3238, 255962), (5446, 152186), (6476, 127981), (10892, 76093), (11333, 73132), (18283, 45332), (22666, 36566)]