17337220

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{3373}}^1$

素因数の和:3639

約数の個数: 24

約数和(自身を含む): 36560664

約数和(自身を除く): 19223444

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 3373, 5140, 6746, 13492, 16865, 33730, 67460, 866861, 1733722, 3467444, 4334305, 8668610, 17337220]

約数ペア:

[(1, 17337220), (2, 8668610), (4, 4334305), (5, 3467444), (10, 1733722), (20, 866861), (257, 67460), (514, 33730), (1028, 16865), (1285, 13492), (2570, 6746), (3373, 5140)]