26561486

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1091}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 47803392

約数和(自身を除く): 21241906

約数列:

[1, 2, 7, 14, 37, 47, 74, 94, 259, 329, 518, 658, 1091, 1739, 2182, 3478, 7637, 12173, 15274, 24346, 40367, 51277, 80734, 102554, 282569, 358939, 565138, 717878, 1897249, 3794498, 13280743, 26561486]

約数ペア:

[(1, 26561486), (2, 13280743), (7, 3794498), (14, 1897249), (37, 717878), (47, 565138), (74, 358939), (94, 282569), (259, 102554), (329, 80734), (518, 51277), (658, 40367), (1091, 24346), (1739, 15274), (2182, 12173), (3478, 7637)]