11981488

素因数分解:

$2^4\times {\mathrm{37}}^2\times {\mathrm{547}}^1$

素因数の和:629

約数の個数: 30

約数和(自身を含む): 23902116

約数和(自身を除く): 11920628

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 547, 592, 1094, 1369, 2188, 2738, 4376, 5476, 8752, 10952, 20239, 21904, 40478, 80956, 161912, 323824, 748843, 1497686, 2995372, 5990744, 11981488]

約数ペア:

[(1, 11981488), (2, 5990744), (4, 2995372), (8, 1497686), (16, 748843), (37, 323824), (74, 161912), (148, 80956), (296, 40478), (547, 21904), (592, 20239), (1094, 10952), (1369, 8752), (2188, 5476), (2738, 4376)]