2881312

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{677}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 6834240

約数和(自身を除く): 3952928

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 677, 1064, 1354, 2128, 2708, 4256, 4739, 5416, 9478, 10832, 12863, 18956, 21664, 25726, 37912, 51452, 75824, 90041, 102904, 151648, 180082, 205808, 360164, 411616, 720328, 1440656, 2881312]

約数ペア:

[(1, 2881312), (2, 1440656), (4, 720328), (7, 411616), (8, 360164), (14, 205808), (16, 180082), (19, 151648), (28, 102904), (32, 90041), (38, 75824), (56, 51452), (76, 37912), (112, 25726), (133, 21664), (152, 18956), (224, 12863), (266, 10832), (304, 9478), (532, 5416), (608, 4739), (677, 4256), (1064, 2708), (1354, 2128)]