4004308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13001}}^1$

素因数の和:13023

約数の個数: 24

約数和(自身を含む): 8737344

約数和(自身を除く): 4733036

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 13001, 26002, 52004, 91007, 143011, 182014, 286022, 364028, 572044, 1001077, 2002154, 4004308]

約数ペア:

[(1, 4004308), (2, 2002154), (4, 1001077), (7, 572044), (11, 364028), (14, 286022), (22, 182014), (28, 143011), (44, 91007), (77, 52004), (154, 26002), (308, 13001)]