4269664

素因数分解:

$2^5\times 7^3\times {\mathrm{389}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 9828000

約数和(自身を除く): 5558336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 389, 392, 686, 778, 784, 1372, 1556, 1568, 2723, 2744, 3112, 5446, 5488, 6224, 10892, 10976, 12448, 19061, 21784, 38122, 43568, 76244, 87136, 133427, 152488, 266854, 304976, 533708, 609952, 1067416, 2134832, 4269664]

約数ペア:

[(1, 4269664), (2, 2134832), (4, 1067416), (7, 609952), (8, 533708), (14, 304976), (16, 266854), (28, 152488), (32, 133427), (49, 87136), (56, 76244), (98, 43568), (112, 38122), (196, 21784), (224, 19061), (343, 12448), (389, 10976), (392, 10892), (686, 6224), (778, 5488), (784, 5446), (1372, 3112), (1556, 2744), (1568, 2723)]