389621022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{215737}}^1$

素因数の和:215792

約数の個数: 32

約数和(自身を含む): 911277312

約数和(自身を除く): 521656290

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1806, 215737, 431474, 647211, 1294422, 1510159, 3020318, 4530477, 9060954, 9276691, 18553382, 27830073, 55660146, 64936837, 129873674, 194810511, 389621022]

約数ペア:

[(1, 389621022), (2, 194810511), (3, 129873674), (6, 64936837), (7, 55660146), (14, 27830073), (21, 18553382), (42, 9276691), (43, 9060954), (86, 4530477), (129, 3020318), (258, 1510159), (301, 1294422), (602, 647211), (903, 431474), (1806, 215737)]