4039331324

素因数分解:

$2^2\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{72167}}^1$

素因数の和:74177

約数の個数: 24

約数和(自身を含む): 8082816000

約数和(自身を除く): 4043484676

約数列:

[1, 2, 4, 7, 14, 28, 1999, 3998, 7996, 13993, 27986, 55972, 72167, 144334, 288668, 505169, 1010338, 2020676, 144261833, 288523666, 577047332, 1009832831, 2019665662, 4039331324]

約数ペア:

[(1, 4039331324), (2, 2019665662), (4, 1009832831), (7, 577047332), (14, 288523666), (28, 144261833), (1999, 2020676), (3998, 1010338), (7996, 505169), (13993, 288668), (27986, 144334), (55972, 72167)]