57397466

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{449}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 103161600

約数和(自身を除く): 45764134

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 397, 449, 794, 898, 2779, 3143, 5558, 6286, 9131, 10327, 18262, 20654, 63917, 72289, 127834, 144578, 178253, 356506, 1247771, 2495542, 4099819, 8199638, 28698733, 57397466]

約数ペア:

[(1, 57397466), (2, 28698733), (7, 8199638), (14, 4099819), (23, 2495542), (46, 1247771), (161, 356506), (322, 178253), (397, 144578), (449, 127834), (794, 72289), (898, 63917), (2779, 20654), (3143, 18262), (5558, 10327), (6286, 9131)]