39873988

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{129461}}^1$

素因数の和:129483

約数の個数: 24

約数和(自身を含む): 86998464

約数和(自身を除く): 47124476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 129461, 258922, 517844, 906227, 1424071, 1812454, 2848142, 3624908, 5696284, 9968497, 19936994, 39873988]

約数ペア:

[(1, 39873988), (2, 19936994), (4, 9968497), (7, 5696284), (11, 3624908), (14, 2848142), (22, 1812454), (28, 1424071), (44, 906227), (77, 517844), (154, 258922), (308, 129461)]