28096386

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{2789}}^1$

素因数の和:2890

約数の個数: 32

約数和(自身を含む): 59460480

約数和(自身を除く): 31364094

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1679, 2789, 3358, 5037, 5578, 8367, 10074, 16734, 64147, 128294, 192441, 203597, 384882, 407194, 610791, 1221582, 4682731, 9365462, 14048193, 28096386]

約数ペア:

[(1, 28096386), (2, 14048193), (3, 9365462), (6, 4682731), (23, 1221582), (46, 610791), (69, 407194), (73, 384882), (138, 203597), (146, 192441), (219, 128294), (438, 64147), (1679, 16734), (2789, 10074), (3358, 8367), (5037, 5578)]