55155568

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{937}}^1$

素因数の和:1241

約数の個数: 40

約数和(自身を含む): 115614128

約数和(自身を除く): 60458560

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 283, 566, 937, 1132, 1874, 2264, 3679, 3748, 4528, 7358, 7496, 12181, 14716, 14992, 24362, 29432, 48724, 58864, 97448, 194896, 265171, 530342, 1060684, 2121368, 3447223, 4242736, 6894446, 13788892, 27577784, 55155568]

約数ペア:

[(1, 55155568), (2, 27577784), (4, 13788892), (8, 6894446), (13, 4242736), (16, 3447223), (26, 2121368), (52, 1060684), (104, 530342), (208, 265171), (283, 194896), (566, 97448), (937, 58864), (1132, 48724), (1874, 29432), (2264, 24362), (3679, 14992), (3748, 14716), (4528, 12181), (7358, 7496)]