21888486

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:565

約数の個数: 48

約数和(自身を含む): 50594544

約数和(自身を除く): 28706058

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 233, 306, 307, 466, 614, 699, 921, 1398, 1842, 2097, 2763, 3961, 4194, 5219, 5526, 7922, 10438, 11883, 15657, 23766, 31314, 35649, 46971, 71298, 71531, 93942, 143062, 214593, 429186, 643779, 1216027, 1287558, 2432054, 3648081, 7296162, 10944243, 21888486]

約数ペア:

[(1, 21888486), (2, 10944243), (3, 7296162), (6, 3648081), (9, 2432054), (17, 1287558), (18, 1216027), (34, 643779), (51, 429186), (102, 214593), (153, 143062), (233, 93942), (306, 71531), (307, 71298), (466, 46971), (614, 35649), (699, 31314), (921, 23766), (1398, 15657), (1842, 11883), (2097, 10438), (2763, 7922), (3961, 5526), (4194, 5219)]