28772042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{58243}}^1$

素因数の和:58277

約数の個数: 16

約数和(自身を含む): 48924960

約数和(自身を除く): 20152918

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 58243, 116486, 757159, 1106617, 1514318, 2213234, 14386021, 28772042]

約数ペア:

[(1, 28772042), (2, 14386021), (13, 2213234), (19, 1514318), (26, 1106617), (38, 757159), (247, 116486), (494, 58243)]