11269328

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:675

約数の個数: 40

約数和(自身を含む): 25117440

約数和(自身を除く): 13848112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 421, 478, 842, 956, 1673, 1684, 1912, 2947, 3346, 3368, 3824, 5894, 6692, 6736, 11788, 13384, 23576, 26768, 47152, 100619, 201238, 402476, 704333, 804952, 1408666, 1609904, 2817332, 5634664, 11269328]

約数ペア:

[(1, 11269328), (2, 5634664), (4, 2817332), (7, 1609904), (8, 1408666), (14, 804952), (16, 704333), (28, 402476), (56, 201238), (112, 100619), (239, 47152), (421, 26768), (478, 23576), (842, 13384), (956, 11788), (1673, 6736), (1684, 6692), (1912, 5894), (2947, 3824), (3346, 3368)]