2685078

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 6469632

約数和(自身を除く): 3784554

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 71, 99, 142, 191, 198, 213, 382, 426, 573, 639, 781, 1146, 1278, 1562, 1719, 2101, 2343, 3438, 4202, 4686, 6303, 7029, 12606, 13561, 14058, 18909, 27122, 37818, 40683, 81366, 122049, 149171, 244098, 298342, 447513, 895026, 1342539, 2685078]

約数ペア:

[(1, 2685078), (2, 1342539), (3, 895026), (6, 447513), (9, 298342), (11, 244098), (18, 149171), (22, 122049), (33, 81366), (66, 40683), (71, 37818), (99, 27122), (142, 18909), (191, 14058), (198, 13561), (213, 12606), (382, 7029), (426, 6303), (573, 4686), (639, 4202), (781, 3438), (1146, 2343), (1278, 2101), (1562, 1719)]