389620154

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2530001}}^1$

素因数の和:2530021

約数の個数: 16

約数和(自身を含む): 728640576

約数和(自身を除く): 339020422

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 2530001, 5060002, 17710007, 27830011, 35420014, 55660022, 194810077, 389620154]

約数ペア:

[(1, 389620154), (2, 194810077), (7, 55660022), (11, 35420014), (14, 27830011), (22, 17710007), (77, 5060002), (154, 2530001)]