2806832

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1319}}^1$

素因数の和:1353

約数の個数: 40

約数和(自身を含む): 6547200

約数和(自身を除く): 3740368

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 1319, 2128, 2638, 5276, 9233, 10552, 18466, 21104, 25061, 36932, 50122, 73864, 100244, 147728, 175427, 200488, 350854, 400976, 701708, 1403416, 2806832]

約数ペア:

[(1, 2806832), (2, 1403416), (4, 701708), (7, 400976), (8, 350854), (14, 200488), (16, 175427), (19, 147728), (28, 100244), (38, 73864), (56, 50122), (76, 36932), (112, 25061), (133, 21104), (152, 18466), (266, 10552), (304, 9233), (532, 5276), (1064, 2638), (1319, 2128)]