2291454

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 5526144

約数和(自身を除く): 3234690

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 163, 198, 213, 326, 426, 489, 639, 781, 978, 1278, 1467, 1562, 1793, 2343, 2934, 3586, 4686, 5379, 7029, 10758, 11573, 14058, 16137, 23146, 32274, 34719, 69438, 104157, 127303, 208314, 254606, 381909, 763818, 1145727, 2291454]

約数ペア:

[(1, 2291454), (2, 1145727), (3, 763818), (6, 381909), (9, 254606), (11, 208314), (18, 127303), (22, 104157), (33, 69438), (66, 34719), (71, 32274), (99, 23146), (142, 16137), (163, 14058), (198, 11573), (213, 10758), (326, 7029), (426, 5379), (489, 4686), (639, 3586), (781, 2934), (978, 2343), (1278, 1793), (1467, 1562)]