207633296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{998237}}^1$

素因数の和:998258

約数の個数: 20

約数和(自身を含む): 433235292

約数和(自身を除く): 225601996

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 998237, 1996474, 3992948, 7985896, 12977081, 15971792, 25954162, 51908324, 103816648, 207633296]

約数ペア:

[(1, 207633296), (2, 103816648), (4, 51908324), (8, 25954162), (13, 15971792), (16, 12977081), (26, 7985896), (52, 3992948), (104, 1996474), (208, 998237)]