25484272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4993}}^1$

素因数の和:5041

約数の個数: 40

約数和(自身を含む): 55733040

約数和(自身を除く): 30248768

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 4993, 5104, 9986, 19972, 39944, 54923, 79888, 109846, 144797, 219692, 289594, 439384, 579188, 878768, 1158376, 1592767, 2316752, 3185534, 6371068, 12742136, 25484272]

約数ペア:

[(1, 25484272), (2, 12742136), (4, 6371068), (8, 3185534), (11, 2316752), (16, 1592767), (22, 1158376), (29, 878768), (44, 579188), (58, 439384), (88, 289594), (116, 219692), (176, 144797), (232, 109846), (319, 79888), (464, 54923), (638, 39944), (1276, 19972), (2552, 9986), (4993, 5104)]