2545634

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 4790016

約数和(自身を除く): 2244382

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 197, 394, 497, 923, 994, 1379, 1846, 2561, 2758, 5122, 6461, 12922, 13987, 17927, 27974, 35854, 97909, 181831, 195818, 363662, 1272817, 2545634]

約数ペア:

[(1, 2545634), (2, 1272817), (7, 363662), (13, 195818), (14, 181831), (26, 97909), (71, 35854), (91, 27974), (142, 17927), (182, 13987), (197, 12922), (394, 6461), (497, 5122), (923, 2758), (994, 2561), (1379, 1846)]