221569032986

素因数分解:

$2^1\times 7^1\times {\mathrm{953}}^1\times {\mathrm{2131}}^1\times {\mathrm{7793}}^1$

素因数の和:10886

約数の個数: 32

約数和(自身を含む): 380458435968

約数和(自身を除く): 158889402982

約数列:

[1, 2, 7, 14, 953, 1906, 2131, 4262, 6671, 7793, 13342, 14917, 15586, 29834, 54551, 109102, 2030843, 4061686, 7426729, 14215901, 14853458, 16606883, 28431802, 33213766, 51987103, 103974206, 116248181, 232496362, 15826359499, 31652718998, 110784516493, 221569032986]

約数ペア:

[(1, 221569032986), (2, 110784516493), (7, 31652718998), (14, 15826359499), (953, 232496362), (1906, 116248181), (2131, 103974206), (4262, 51987103), (6671, 33213766), (7793, 28431802), (13342, 16606883), (14917, 14853458), (15586, 14215901), (29834, 7426729), (54551, 4061686), (109102, 2030843)]