29913862

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1741}}^1$

素因数の和:1836

約数の個数: 24

約数和(自身を含む): 50044176

約数和(自身を除く): 20130314

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 1741, 3482, 8591, 17182, 19151, 38302, 123611, 210661, 247222, 421322, 1359721, 2719442, 14956931, 29913862]

約数ペア:

[(1, 29913862), (2, 14956931), (11, 2719442), (22, 1359721), (71, 421322), (121, 247222), (142, 210661), (242, 123611), (781, 38302), (1562, 19151), (1741, 17182), (3482, 8591)]