214687046

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{4007}}^1$

素因数の和:4148

約数の個数: 32

約数和(自身を含む): 380920320

約数和(自身を除く): 166233274

約数列:

[1, 2, 7, 14, 43, 86, 89, 178, 301, 602, 623, 1246, 3827, 4007, 7654, 8014, 26789, 28049, 53578, 56098, 172301, 344602, 356623, 713246, 1206107, 2412214, 2496361, 4992722, 15334789, 30669578, 107343523, 214687046]

約数ペア:

[(1, 214687046), (2, 107343523), (7, 30669578), (14, 15334789), (43, 4992722), (86, 2496361), (89, 2412214), (178, 1206107), (301, 713246), (602, 356623), (623, 344602), (1246, 172301), (3827, 56098), (4007, 53578), (7654, 28049), (8014, 26789)]