56628688

素因数分解:

$2^4\times {\mathrm{419}}^1\times {\mathrm{8447}}^1$

素因数の和:8874

約数の個数: 20

約数和(自身を含む): 109992960

約数和(自身を除く): 53364272

約数列:

[1, 2, 4, 8, 16, 419, 838, 1676, 3352, 6704, 8447, 16894, 33788, 67576, 135152, 3539293, 7078586, 14157172, 28314344, 56628688]

約数ペア:

[(1, 56628688), (2, 28314344), (4, 14157172), (8, 7078586), (16, 3539293), (419, 135152), (838, 67576), (1676, 33788), (3352, 16894), (6704, 8447)]