28493426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57679}}^1$

素因数の和:57713

約数の個数: 16

約数和(自身を含む): 48451200

約数和(自身を除く): 19957774

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 57679, 115358, 749827, 1095901, 1499654, 2191802, 14246713, 28493426]

約数ペア:

[(1, 28493426), (2, 14246713), (13, 2191802), (19, 1499654), (26, 1095901), (38, 749827), (247, 115358), (494, 57679)]