1403272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 32

約数和(自身を含む): 2882880

約数和(自身を除く): 1479608

約数列:

[1, 2, 4, 8, 13, 26, 52, 103, 104, 131, 206, 262, 412, 524, 824, 1048, 1339, 1703, 2678, 3406, 5356, 6812, 10712, 13493, 13624, 26986, 53972, 107944, 175409, 350818, 701636, 1403272]

約数ペア:

[(1, 1403272), (2, 701636), (4, 350818), (8, 175409), (13, 107944), (26, 53972), (52, 26986), (103, 13624), (104, 13493), (131, 10712), (206, 6812), (262, 5356), (412, 3406), (524, 2678), (824, 1703), (1048, 1339)]