681345616

素因数分解:

$2^4\times 7^1\times {\mathrm{6083443}}^1$

素因数の和:6083458

約数の個数: 20

約数和(自身を含む): 1508694112

約数和(自身を除く): 827348496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6083443, 12166886, 24333772, 42584101, 48667544, 85168202, 97335088, 170336404, 340672808, 681345616]

約数ペア:

[(1, 681345616), (2, 340672808), (4, 170336404), (7, 97335088), (8, 85168202), (14, 48667544), (16, 42584101), (28, 24333772), (56, 12166886), (112, 6083443)]