54498286

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:328

約数の個数: 32

約数和(自身を含む): 86929920

約数和(自身を除く): 32431634

約数列:

[1, 2, 43, 47, 86, 94, 97, 139, 194, 278, 2021, 4042, 4171, 4559, 5977, 6533, 8342, 9118, 11954, 13066, 13483, 26966, 196037, 280919, 392074, 561838, 579769, 633701, 1159538, 1267402, 27249143, 54498286]

約数ペア:

[(1, 54498286), (2, 27249143), (43, 1267402), (47, 1159538), (86, 633701), (94, 579769), (97, 561838), (139, 392074), (194, 280919), (278, 196037), (2021, 26966), (4042, 13483), (4171, 13066), (4559, 11954), (5977, 9118), (6533, 8342)]