16997656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{463}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 34493760

約数和(自身を除く): 17496104

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 353, 463, 706, 926, 1412, 1852, 2824, 3704, 4589, 6019, 9178, 12038, 18356, 24076, 36712, 48152, 163439, 326878, 653756, 1307512, 2124707, 4249414, 8498828, 16997656]

約数ペア:

[(1, 16997656), (2, 8498828), (4, 4249414), (8, 2124707), (13, 1307512), (26, 653756), (52, 326878), (104, 163439), (353, 48152), (463, 36712), (706, 24076), (926, 18356), (1412, 12038), (1852, 9178), (2824, 6019), (3704, 4589)]