28513186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57719}}^1$

素因数の和:57753

約数の個数: 16

約数和(自身を含む): 48484800

約数和(自身を除く): 19971614

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 57719, 115438, 750347, 1096661, 1500694, 2193322, 14256593, 28513186]

約数ペア:

[(1, 28513186), (2, 14256593), (13, 2193322), (19, 1500694), (26, 1096661), (38, 750347), (247, 115438), (494, 57719)]