352019992

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{5501}}^1$

素因数の和:5947

約数の個数: 32

約数和(自身を含む): 696553200

約数和(自身を除く): 344533208

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 421, 842, 1684, 3368, 5501, 7999, 11002, 15998, 22004, 31996, 44008, 63992, 104519, 209038, 418076, 836152, 2315921, 4631842, 9263684, 18527368, 44002499, 88004998, 176009996, 352019992]

約数ペア:

[(1, 352019992), (2, 176009996), (4, 88004998), (8, 44002499), (19, 18527368), (38, 9263684), (76, 4631842), (152, 2315921), (421, 836152), (842, 418076), (1684, 209038), (3368, 104519), (5501, 63992), (7999, 44008), (11002, 31996), (15998, 22004)]