2186912

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:781

約数の個数: 48

約数和(自身を含む): 5306112

約数和(自身を除く): 3119200

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 751, 1456, 1502, 2912, 3004, 5257, 6008, 9763, 10514, 12016, 19526, 21028, 24032, 39052, 42056, 68341, 78104, 84112, 136682, 156208, 168224, 273364, 312416, 546728, 1093456, 2186912]

約数ペア:

[(1, 2186912), (2, 1093456), (4, 546728), (7, 312416), (8, 273364), (13, 168224), (14, 156208), (16, 136682), (26, 84112), (28, 78104), (32, 68341), (52, 42056), (56, 39052), (91, 24032), (104, 21028), (112, 19526), (182, 12016), (208, 10514), (224, 9763), (364, 6008), (416, 5257), (728, 3004), (751, 2912), (1456, 1502)]