27990448

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{3307}}^1$

素因数の和:3361

約数の個数: 30

約数和(自身を含む): 56709044

約数和(自身を除く): 28718596

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 3307, 4232, 6614, 8464, 13228, 26456, 52912, 76061, 152122, 304244, 608488, 1216976, 1749403, 3498806, 6997612, 13995224, 27990448]

約数ペア:

[(1, 27990448), (2, 13995224), (4, 6997612), (8, 3498806), (16, 1749403), (23, 1216976), (46, 608488), (92, 304244), (184, 152122), (368, 76061), (529, 52912), (1058, 26456), (2116, 13228), (3307, 8464), (4232, 6614)]