28759786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{22157}}^1$

素因数の和:22229

約数の個数: 16

約数和(自身を含む): 47861280

約数和(自身を除く): 19101494

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 22157, 44314, 243727, 487454, 1307263, 2614526, 14379893, 28759786]

約数ペア:

[(1, 28759786), (2, 14379893), (11, 2614526), (22, 1307263), (59, 487454), (118, 243727), (649, 44314), (1298, 22157)]