289780402

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{11471}}^1$

素因数の和:12233

約数の個数: 16

約数和(自身を含む): 460899072

約数和(自身を除く): 171118670

約数列:

[1, 2, 17, 34, 743, 1486, 11471, 12631, 22942, 25262, 195007, 390014, 8522953, 17045906, 144890201, 289780402]

約数ペア:

[(1, 289780402), (2, 144890201), (17, 17045906), (34, 8522953), (743, 390014), (1486, 195007), (11471, 25262), (12631, 22942)]