389660772

素因数分解:

$2^2\times 3^1\times {\mathrm{653}}^1\times {\mathrm{49727}}^1$

素因数の和:50387

約数の個数: 24

約数和(自身を含む): 910619136

約数和(自身を除く): 520958364

約数列:

[1, 2, 3, 4, 6, 12, 653, 1306, 1959, 2612, 3918, 7836, 49727, 99454, 149181, 198908, 298362, 596724, 32471731, 64943462, 97415193, 129886924, 194830386, 389660772]

約数ペア:

[(1, 389660772), (2, 194830386), (3, 129886924), (4, 97415193), (6, 64943462), (12, 32471731), (653, 596724), (1306, 298362), (1959, 198908), (2612, 149181), (3918, 99454), (7836, 49727)]