422813456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{17989}}^1$

素因数の和:18123

約数の個数: 40

約数和(自身を含む): 890073240

約数和(自身を除く): 467259784

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 113, 208, 226, 452, 904, 1469, 1808, 2938, 5876, 11752, 17989, 23504, 35978, 71956, 143912, 233857, 287824, 467714, 935428, 1870856, 2032757, 3741712, 4065514, 8131028, 16262056, 26425841, 32524112, 52851682, 105703364, 211406728, 422813456]

約数ペア:

[(1, 422813456), (2, 211406728), (4, 105703364), (8, 52851682), (13, 32524112), (16, 26425841), (26, 16262056), (52, 8131028), (104, 4065514), (113, 3741712), (208, 2032757), (226, 1870856), (452, 935428), (904, 467714), (1469, 287824), (1808, 233857), (2938, 143912), (5876, 71956), (11752, 35978), (17989, 23504)]