28658644

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44501}}^1$

素因数の和:44535

約数の個数: 24

約数和(自身を含む): 59810688

約数和(自身を除く): 31152044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 44501, 89002, 178004, 311507, 623014, 1023523, 1246028, 2047046, 4094092, 7164661, 14329322, 28658644]

約数ペア:

[(1, 28658644), (2, 14329322), (4, 7164661), (7, 4094092), (14, 2047046), (23, 1246028), (28, 1023523), (46, 623014), (92, 311507), (161, 178004), (322, 89002), (644, 44501)]