557132368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{701}}^1\times {\mathrm{3821}}^1$

素因数の和:4543

約数の個数: 40

約数和(自身を含む): 1164441096

約数和(自身を除く): 607308728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 701, 1402, 2804, 3821, 5608, 7642, 9113, 11216, 15284, 18226, 30568, 36452, 49673, 61136, 72904, 99346, 145808, 198692, 397384, 794768, 2678521, 5357042, 10714084, 21428168, 34820773, 42856336, 69641546, 139283092, 278566184, 557132368]

約数ペア:

[(1, 557132368), (2, 278566184), (4, 139283092), (8, 69641546), (13, 42856336), (16, 34820773), (26, 21428168), (52, 10714084), (104, 5357042), (208, 2678521), (701, 794768), (1402, 397384), (2804, 198692), (3821, 145808), (5608, 99346), (7642, 72904), (9113, 61136), (11216, 49673), (15284, 36452), (18226, 30568)]