4920221048

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{279431}}^1$

素因数の和:279539

約数の個数: 32

約数和(自身を含む): 9657169920

約数和(自身を除く): 4736948872

約数列:

[1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 2201, 4402, 8804, 17608, 279431, 558862, 1117724, 2235448, 8662361, 17324722, 19839601, 34649444, 39679202, 69298888, 79358404, 158716808, 615027631, 1230055262, 2460110524, 4920221048]

約数ペア:

[(1, 4920221048), (2, 2460110524), (4, 1230055262), (8, 615027631), (31, 158716808), (62, 79358404), (71, 69298888), (124, 39679202), (142, 34649444), (248, 19839601), (284, 17324722), (568, 8662361), (2201, 2235448), (4402, 1117724), (8804, 558862), (17608, 279431)]