38161222

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2221}}^1$

素因数の和:2316

約数の個数: 24

約数和(自身を含む): 63833616

約数和(自身を除く): 25672394

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 2221, 4442, 8591, 17182, 24431, 48862, 157691, 268741, 315382, 537482, 1734601, 3469202, 19080611, 38161222]

約数ペア:

[(1, 38161222), (2, 19080611), (11, 3469202), (22, 1734601), (71, 537482), (121, 315382), (142, 268741), (242, 157691), (781, 48862), (1562, 24431), (2221, 17182), (4442, 8591)]