17420344

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{5197}}^1$

素因数の和:5622

約数の個数: 16

約数和(自身を含む): 32747400

約数和(自身を除く): 15327056

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 5197, 10394, 20788, 41576, 2177543, 4355086, 8710172, 17420344]

約数ペア:

[(1, 17420344), (2, 8710172), (4, 4355086), (8, 2177543), (419, 41576), (838, 20788), (1676, 10394), (3352, 5197)]