8206328

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4153}}^1$

素因数の和:4191

約数の個数: 32

約数和(自身を含む): 17446800

約数和(自身を除く): 9240472

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 4153, 8306, 16612, 33224, 53989, 78907, 107978, 157814, 215956, 315628, 431912, 631256, 1025791, 2051582, 4103164, 8206328]

約数ペア:

[(1, 8206328), (2, 4103164), (4, 2051582), (8, 1025791), (13, 631256), (19, 431912), (26, 315628), (38, 215956), (52, 157814), (76, 107978), (104, 78907), (152, 53989), (247, 33224), (494, 16612), (988, 8306), (1976, 4153)]