99365968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{477721}}^1$

素因数の和:477742

約数の個数: 20

約数和(自身を含む): 207331348

約数和(自身を除く): 107965380

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 477721, 955442, 1910884, 3821768, 6210373, 7643536, 12420746, 24841492, 49682984, 99365968]

約数ペア:

[(1, 99365968), (2, 49682984), (4, 24841492), (8, 12420746), (13, 7643536), (16, 6210373), (26, 3821768), (52, 1910884), (104, 955442), (208, 477721)]