25745286

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{1307}}^1$

素因数の和:1393

約数の個数: 48

約数和(自身を含む): 60837696

約数和(自身を除く): 35092410

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 201, 294, 402, 469, 938, 1307, 1407, 2614, 2814, 3283, 3921, 6566, 7842, 9149, 9849, 18298, 19698, 27447, 54894, 64043, 87569, 128086, 175138, 192129, 262707, 384258, 525414, 612983, 1225966, 1838949, 3677898, 4290881, 8581762, 12872643, 25745286]

約数ペア:

[(1, 25745286), (2, 12872643), (3, 8581762), (6, 4290881), (7, 3677898), (14, 1838949), (21, 1225966), (42, 612983), (49, 525414), (67, 384258), (98, 262707), (134, 192129), (147, 175138), (201, 128086), (294, 87569), (402, 64043), (469, 54894), (938, 27447), (1307, 19698), (1407, 18298), (2614, 9849), (2814, 9149), (3283, 7842), (3921, 6566)]