28777424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4463}}^1$

素因数の和:4515

約数の個数: 40

約数和(自身を含む): 61996032

約数和(自身を除く): 33218608

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 4463, 6448, 8926, 17852, 35704, 58019, 71408, 116038, 138353, 232076, 276706, 464152, 553412, 928304, 1106824, 1798589, 2213648, 3597178, 7194356, 14388712, 28777424]

約数ペア:

[(1, 28777424), (2, 14388712), (4, 7194356), (8, 3597178), (13, 2213648), (16, 1798589), (26, 1106824), (31, 928304), (52, 553412), (62, 464152), (104, 276706), (124, 232076), (208, 138353), (248, 116038), (403, 71408), (496, 58019), (806, 35704), (1612, 17852), (3224, 8926), (4463, 6448)]