28503006

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1447}}^1$

素因数の和:1533

約数の個数: 48

約数和(自身を含む): 67349376

約数和(自身を除く): 38846370

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 201, 294, 402, 469, 938, 1407, 1447, 2814, 2894, 3283, 4341, 6566, 8682, 9849, 10129, 19698, 20258, 30387, 60774, 70903, 96949, 141806, 193898, 212709, 290847, 425418, 581694, 678643, 1357286, 2035929, 4071858, 4750501, 9501002, 14251503, 28503006]

約数ペア:

[(1, 28503006), (2, 14251503), (3, 9501002), (6, 4750501), (7, 4071858), (14, 2035929), (21, 1357286), (42, 678643), (49, 581694), (67, 425418), (98, 290847), (134, 212709), (147, 193898), (201, 141806), (294, 96949), (402, 70903), (469, 60774), (938, 30387), (1407, 20258), (1447, 19698), (2814, 10129), (2894, 9849), (3283, 8682), (4341, 6566)]