825392

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{653}}^1$

素因数の和:740

約数の個数: 20

約数和(自身を含む): 1621920

約数和(自身を除く): 796528

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 653, 1264, 1306, 2612, 5224, 10448, 51587, 103174, 206348, 412696, 825392]

約数ペア:

[(1, 825392), (2, 412696), (4, 206348), (8, 103174), (16, 51587), (79, 10448), (158, 5224), (316, 2612), (632, 1306), (653, 1264)]