28321514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{57331}}^1$

素因数の和:57365

約数の個数: 16

約数和(自身を含む): 48158880

約数和(自身を除く): 19837366

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 57331, 114662, 745303, 1089289, 1490606, 2178578, 14160757, 28321514]

約数ペア:

[(1, 28321514), (2, 14160757), (13, 2178578), (19, 1490606), (26, 1089289), (38, 745303), (247, 114662), (494, 57331)]