8249916

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 20418048

約数和(自身を除く): 12168132

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 421, 426, 842, 852, 1263, 1633, 1684, 2526, 3266, 4899, 5052, 6532, 9683, 9798, 19366, 19596, 29049, 29891, 38732, 58098, 59782, 89673, 116196, 119564, 179346, 358692, 687493, 1374986, 2062479, 2749972, 4124958, 8249916]

約数ペア:

[(1, 8249916), (2, 4124958), (3, 2749972), (4, 2062479), (6, 1374986), (12, 687493), (23, 358692), (46, 179346), (69, 119564), (71, 116196), (92, 89673), (138, 59782), (142, 58098), (213, 38732), (276, 29891), (284, 29049), (421, 19596), (426, 19366), (842, 9798), (852, 9683), (1263, 6532), (1633, 5052), (1684, 4899), (2526, 3266)]