17886388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{409}}^1$

素因数の和:484

約数の個数: 36

約数和(自身を含む): 34996780

約数和(自身を除く): 17110392

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 409, 754, 818, 841, 1508, 1636, 1682, 3364, 5317, 10634, 10933, 11861, 21268, 21866, 23722, 43732, 47444, 154193, 308386, 343969, 616772, 687938, 1375876, 4471597, 8943194, 17886388]

約数ペア:

[(1, 17886388), (2, 8943194), (4, 4471597), (13, 1375876), (26, 687938), (29, 616772), (52, 343969), (58, 308386), (116, 154193), (377, 47444), (409, 43732), (754, 23722), (818, 21866), (841, 21268), (1508, 11861), (1636, 10933), (1682, 10634), (3364, 5317)]