217971569228

素因数分解:

$2^2\times 7^2\times {\mathrm{499}}^1\times {\mathrm{2228657}}^1$

素因数の和:2229174

約数の個数: 36

約数和(自身を含む): 444617271000

約数和(自身を除く): 226645701772

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 499, 998, 1996, 3493, 6986, 13972, 24451, 48902, 97804, 2228657, 4457314, 8914628, 15600599, 31201198, 62402396, 109204193, 218408386, 436816772, 1112099843, 2224199686, 4448399372, 7784698901, 15569397802, 31138795604, 54492892307, 108985784614, 217971569228]

約数ペア:

[(1, 217971569228), (2, 108985784614), (4, 54492892307), (7, 31138795604), (14, 15569397802), (28, 7784698901), (49, 4448399372), (98, 2224199686), (196, 1112099843), (499, 436816772), (998, 218408386), (1996, 109204193), (3493, 62402396), (6986, 31201198), (13972, 15600599), (24451, 8914628), (48902, 4457314), (97804, 2228657)]