28443244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 55351296

約数和(自身を除く): 26908052

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 103, 124, 131, 206, 262, 412, 524, 527, 1054, 1751, 2108, 2227, 3193, 3502, 4061, 4454, 6386, 7004, 8122, 8908, 12772, 13493, 16244, 26986, 53972, 54281, 69037, 108562, 138074, 217124, 229381, 276148, 418283, 458762, 836566, 917524, 1673132, 7110811, 14221622, 28443244]

約数ペア:

[(1, 28443244), (2, 14221622), (4, 7110811), (17, 1673132), (31, 917524), (34, 836566), (62, 458762), (68, 418283), (103, 276148), (124, 229381), (131, 217124), (206, 138074), (262, 108562), (412, 69037), (524, 54281), (527, 53972), (1054, 26986), (1751, 16244), (2108, 13493), (2227, 12772), (3193, 8908), (3502, 8122), (4061, 7004), (4454, 6386)]