4257448

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 8959680

約数和(自身を除く): 4702232

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 67, 94, 104, 134, 169, 188, 268, 338, 376, 536, 611, 676, 871, 1222, 1352, 1742, 2444, 3149, 3484, 4888, 6298, 6968, 7943, 11323, 12596, 15886, 22646, 25192, 31772, 40937, 45292, 63544, 81874, 90584, 163748, 327496, 532181, 1064362, 2128724, 4257448]

約数ペア:

[(1, 4257448), (2, 2128724), (4, 1064362), (8, 532181), (13, 327496), (26, 163748), (47, 90584), (52, 81874), (67, 63544), (94, 45292), (104, 40937), (134, 31772), (169, 25192), (188, 22646), (268, 15886), (338, 12596), (376, 11323), (536, 7943), (611, 6968), (676, 6298), (871, 4888), (1222, 3484), (1352, 3149), (1742, 2444)]