11554508

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 25025280

約数和(自身を除く): 13470772

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 587, 703, 1036, 1174, 1406, 2348, 2812, 4109, 4921, 8218, 9842, 11153, 16436, 19684, 21719, 22306, 43438, 44612, 78071, 86876, 152033, 156142, 304066, 312284, 412661, 608132, 825322, 1650644, 2888627, 5777254, 11554508]

約数ペア:

[(1, 11554508), (2, 5777254), (4, 2888627), (7, 1650644), (14, 825322), (19, 608132), (28, 412661), (37, 312284), (38, 304066), (74, 156142), (76, 152033), (133, 86876), (148, 78071), (259, 44612), (266, 43438), (518, 22306), (532, 21719), (587, 19684), (703, 16436), (1036, 11153), (1174, 9842), (1406, 8218), (2348, 4921), (2812, 4109)]