289014076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{326939}}^1$

素因数の和:326973

約数の個数: 24

約数和(自身を含む): 576722160

約数和(自身を除く): 287708084

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 326939, 653878, 1307756, 4250207, 5557963, 8500414, 11115926, 17000828, 22231852, 72253519, 144507038, 289014076]

約数ペア:

[(1, 289014076), (2, 144507038), (4, 72253519), (13, 22231852), (17, 17000828), (26, 11115926), (34, 8500414), (52, 5557963), (68, 4250207), (221, 1307756), (442, 653878), (884, 326939)]