9949072

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:647

約数の個数: 40

約数和(自身を含む): 22187072

約数和(自身を除く): 12238000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 421, 422, 842, 844, 1477, 1684, 1688, 2947, 2954, 3368, 3376, 5894, 5908, 6736, 11788, 11816, 23576, 23632, 47152, 88831, 177662, 355324, 621817, 710648, 1243634, 1421296, 2487268, 4974536, 9949072]

約数ペア:

[(1, 9949072), (2, 4974536), (4, 2487268), (7, 1421296), (8, 1243634), (14, 710648), (16, 621817), (28, 355324), (56, 177662), (112, 88831), (211, 47152), (421, 23632), (422, 23576), (842, 11816), (844, 11788), (1477, 6736), (1684, 5908), (1688, 5894), (2947, 3376), (2954, 3368)]