1871651768

素因数分解:

$2^3\times 7^1\times {\mathrm{5639}}^1\times {\mathrm{5927}}^1$

素因数の和:11579

約数の個数: 32

約数和(自身を含む): 4012070400

約数和(自身を除く): 2140418632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5639, 5927, 11278, 11854, 22556, 23708, 39473, 41489, 45112, 47416, 78946, 82978, 157892, 165956, 315784, 331912, 33422353, 66844706, 133689412, 233956471, 267378824, 467912942, 935825884, 1871651768]

約数ペア:

[(1, 1871651768), (2, 935825884), (4, 467912942), (7, 267378824), (8, 233956471), (14, 133689412), (28, 66844706), (56, 33422353), (5639, 331912), (5927, 315784), (11278, 165956), (11854, 157892), (22556, 82978), (23708, 78946), (39473, 47416), (41489, 45112)]