28041508

素因数分解:

$2^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:289

約数の個数: 48

約数和(自身を含む): 56568960

約数和(自身を除く): 28527452

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 229, 242, 253, 458, 484, 506, 916, 1012, 1331, 2519, 2662, 2783, 5038, 5267, 5324, 5566, 10076, 10534, 11132, 21068, 27709, 30613, 55418, 57937, 61226, 110836, 115874, 122452, 231748, 304799, 609598, 637307, 1219196, 1274614, 2549228, 7010377, 14020754, 28041508]

約数ペア:

[(1, 28041508), (2, 14020754), (4, 7010377), (11, 2549228), (22, 1274614), (23, 1219196), (44, 637307), (46, 609598), (92, 304799), (121, 231748), (229, 122452), (242, 115874), (253, 110836), (458, 61226), (484, 57937), (506, 55418), (916, 30613), (1012, 27709), (1331, 21068), (2519, 11132), (2662, 10534), (2783, 10076), (5038, 5566), (5267, 5324)]