26668348

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{1321}}^1$

素因数の和:1442

約数の個数: 36

約数和(自身を含む): 54857712

約数和(自身を除く): 28189364

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1321, 1442, 2642, 2884, 5047, 5284, 9247, 10094, 18494, 20188, 36988, 64729, 129458, 136063, 258916, 272126, 544252, 952441, 1904882, 3809764, 6667087, 13334174, 26668348]

約数ペア:

[(1, 26668348), (2, 13334174), (4, 6667087), (7, 3809764), (14, 1904882), (28, 952441), (49, 544252), (98, 272126), (103, 258916), (196, 136063), (206, 129458), (412, 64729), (721, 36988), (1321, 20188), (1442, 18494), (2642, 10094), (2884, 9247), (5047, 5284)]