389655852

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{755147}}^1$

素因数の和:755197

約数の個数: 24

約数和(自身を含む): 930342336

約数和(自身を除く): 540686484

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 755147, 1510294, 2265441, 3020588, 4530882, 9061764, 32471321, 64942642, 97413963, 129885284, 194827926, 389655852]

約数ペア:

[(1, 389655852), (2, 194827926), (3, 129885284), (4, 97413963), (6, 64942642), (12, 32471321), (43, 9061764), (86, 4530882), (129, 3020588), (172, 2265441), (258, 1510294), (516, 755147)]