251012214

素因数分解:

$2^1\times 3^2\times {\mathrm{1087}}^1\times {\mathrm{12829}}^1$

素因数の和:13924

約数の個数: 24

約数和(自身を含む): 544402560

約数和(自身を除く): 293390346

約数列:

[1, 2, 3, 6, 9, 18, 1087, 2174, 3261, 6522, 9783, 12829, 19566, 25658, 38487, 76974, 115461, 230922, 13945123, 27890246, 41835369, 83670738, 125506107, 251012214]

約数ペア:

[(1, 251012214), (2, 125506107), (3, 83670738), (6, 41835369), (9, 27890246), (18, 13945123), (1087, 230922), (2174, 115461), (3261, 76974), (6522, 38487), (9783, 25658), (12829, 19566)]