28271068

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{59393}}^1$

素因数の和:59421

約数の個数: 24

約数和(自身を含む): 59869152

約数和(自身を除く): 31598084

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 59393, 118786, 237572, 415751, 831502, 1009681, 1663004, 2019362, 4038724, 7067767, 14135534, 28271068]

約数ペア:

[(1, 28271068), (2, 14135534), (4, 7067767), (7, 4038724), (14, 2019362), (17, 1663004), (28, 1009681), (34, 831502), (68, 415751), (119, 237572), (238, 118786), (476, 59393)]