270986978

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{4759}}^1$

素因数の和:5233

約数の個数: 16

約数和(自身を含む): 413320320

約数和(自身を除く): 142333342

約数列:

[1, 2, 71, 142, 401, 802, 4759, 9518, 28471, 56942, 337889, 675778, 1908359, 3816718, 135493489, 270986978]

約数ペア:

[(1, 270986978), (2, 135493489), (71, 3816718), (142, 1908359), (401, 675778), (802, 337889), (4759, 56942), (9518, 28471)]