2721774

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:213

約数の個数: 48

約数和(自身を含む): 6281856

約数和(自身を除く): 3560082

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 163, 242, 253, 326, 363, 489, 506, 726, 759, 978, 1518, 1793, 2783, 3586, 3749, 5379, 5566, 7498, 8349, 10758, 11247, 16698, 19723, 22494, 39446, 41239, 59169, 82478, 118338, 123717, 247434, 453629, 907258, 1360887, 2721774]

約数ペア:

[(1, 2721774), (2, 1360887), (3, 907258), (6, 453629), (11, 247434), (22, 123717), (23, 118338), (33, 82478), (46, 59169), (66, 41239), (69, 39446), (121, 22494), (138, 19723), (163, 16698), (242, 11247), (253, 10758), (326, 8349), (363, 7498), (489, 5566), (506, 5379), (726, 3749), (759, 3586), (978, 2783), (1518, 1793)]