11857748

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 25804800

約数和(自身を除く): 13947052

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 719, 868, 1178, 1438, 2356, 2876, 4123, 5033, 8246, 10066, 13661, 16492, 20132, 22289, 27322, 44578, 54644, 89156, 95627, 156023, 191254, 312046, 382508, 423491, 624092, 846982, 1693964, 2964437, 5928874, 11857748]

約数ペア:

[(1, 11857748), (2, 5928874), (4, 2964437), (7, 1693964), (14, 846982), (19, 624092), (28, 423491), (31, 382508), (38, 312046), (62, 191254), (76, 156023), (124, 95627), (133, 89156), (217, 54644), (266, 44578), (434, 27322), (532, 22289), (589, 20132), (719, 16492), (868, 13661), (1178, 10066), (1438, 8246), (2356, 5033), (2876, 4123)]