400546214

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{141937}}^1$

素因数の和:142039

約数の個数: 16

約数和(自身を含む): 643830768

約数和(自身を除く): 243284554

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 141937, 283874, 2412929, 4825858, 11780771, 23561542, 200273107, 400546214]

約数ペア:

[(1, 400546214), (2, 200273107), (17, 23561542), (34, 11780771), (83, 4825858), (166, 2412929), (1411, 283874), (2822, 141937)]