39673238

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{2309}}^1$

素因数の和:2404

約数の個数: 24

約数和(自身を含む): 66361680

約数和(自身を除く): 26688442

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 2309, 4618, 8591, 17182, 25399, 50798, 163939, 279389, 327878, 558778, 1803329, 3606658, 19836619, 39673238]

約数ペア:

[(1, 39673238), (2, 19836619), (11, 3606658), (22, 1803329), (71, 558778), (121, 327878), (142, 279389), (242, 163939), (781, 50798), (1562, 25399), (2309, 17182), (4618, 8591)]