83520556

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{4639}}^1$

素因数の和:5293

約数の個数: 24

約数和(自身を含む): 167336960

約数和(自身を除く): 83816404

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2572, 4501, 4639, 9002, 9278, 18004, 18556, 32473, 64946, 129892, 2982877, 5965754, 11931508, 20880139, 41760278, 83520556]

約数ペア:

[(1, 83520556), (2, 41760278), (4, 20880139), (7, 11931508), (14, 5965754), (28, 2982877), (643, 129892), (1286, 64946), (2572, 32473), (4501, 18556), (4639, 18004), (9002, 9278)]