22210286

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{809}}^1$

素因数の和:908

約数の個数: 32

約数和(自身を含む): 39890880

約数和(自身を除く): 17680594

約数列:

[1, 2, 7, 14, 37, 53, 74, 106, 259, 371, 518, 742, 809, 1618, 1961, 3922, 5663, 11326, 13727, 27454, 29933, 42877, 59866, 85754, 209531, 300139, 419062, 600278, 1586449, 3172898, 11105143, 22210286]

約数ペア:

[(1, 22210286), (2, 11105143), (7, 3172898), (14, 1586449), (37, 600278), (53, 419062), (74, 300139), (106, 209531), (259, 85754), (371, 59866), (518, 42877), (742, 29933), (809, 27454), (1618, 13727), (1961, 11326), (3922, 5663)]