17964704

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{7907}}^1$

素因数の和:7988

約数の個数: 24

約数和(自身を含む): 35870688

約数和(自身を除く): 17905984

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 7907, 15814, 31628, 63256, 126512, 253024, 561397, 1122794, 2245588, 4491176, 8982352, 17964704]

約数ペア:

[(1, 17964704), (2, 8982352), (4, 4491176), (8, 2245588), (16, 1122794), (32, 561397), (71, 253024), (142, 126512), (284, 63256), (568, 31628), (1136, 15814), (2272, 7907)]