1067416

素因数分解:

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

素因数の和:416

約数の個数: 32

約数和(自身を含む): 2340000

約数和(自身を除く): 1272584

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 389, 392, 686, 778, 1372, 1556, 2723, 2744, 3112, 5446, 10892, 19061, 21784, 38122, 76244, 133427, 152488, 266854, 533708, 1067416]

約数ペア:

[(1, 1067416), (2, 533708), (4, 266854), (7, 152488), (8, 133427), (14, 76244), (28, 38122), (49, 21784), (56, 19061), (98, 10892), (196, 5446), (343, 3112), (389, 2744), (392, 2723), (686, 1556), (778, 1372)]