28519114

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57731}}^1$

素因数の和:57765

約数の個数: 16

約数和(自身を含む): 48494880

約数和(自身を除く): 19975766

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 57731, 115462, 750503, 1096889, 1501006, 2193778, 14259557, 28519114]

約数ペア:

[(1, 28519114), (2, 14259557), (13, 2193778), (19, 1501006), (26, 1096889), (38, 750503), (247, 115462), (494, 57731)]