9872236

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2521}}^1$

素因数の和:2625

約数の個数: 24

約数和(自身を含む): 19066320

約数和(自身を除く): 9194084

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 2521, 3916, 5042, 10084, 27731, 55462, 110924, 224369, 448738, 897476, 2468059, 4936118, 9872236]

約数ペア:

[(1, 9872236), (2, 4936118), (4, 2468059), (11, 897476), (22, 448738), (44, 224369), (89, 110924), (178, 55462), (356, 27731), (979, 10084), (1958, 5042), (2521, 3916)]