479778838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{11087}}^1$

素因数の和:11388

約数の個数: 32

約数和(自身を含む): 900523008

約数和(自身を除く): 420744170

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 281, 562, 1967, 3091, 3934, 6182, 11087, 21637, 22174, 43274, 77609, 121957, 155218, 243914, 853699, 1707398, 3115447, 6230894, 21808129, 34269917, 43616258, 68539834, 239889419, 479778838]

約数ペア:

[(1, 479778838), (2, 239889419), (7, 68539834), (11, 43616258), (14, 34269917), (22, 21808129), (77, 6230894), (154, 3115447), (281, 1707398), (562, 853699), (1967, 243914), (3091, 155218), (3934, 121957), (6182, 77609), (11087, 43274), (21637, 22174)]