42667274

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{86371}}^1$

素因数の和:86405

約数の個数: 16

約数和(自身を含む): 72552480

約数和(自身を除く): 29885206

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 86371, 172742, 1122823, 1641049, 2245646, 3282098, 21333637, 42667274]

約数ペア:

[(1, 42667274), (2, 21333637), (13, 3282098), (19, 2245646), (26, 1641049), (38, 1122823), (247, 172742), (494, 86371)]