74274004

素因数分解:

$2^2\times 7^2\times {\mathrm{378949}}^1$

素因数の和:378967

約数の個数: 18

約数和(自身を含む): 151201050

約数和(自身を除く): 76927046

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 378949, 757898, 1515796, 2652643, 5305286, 10610572, 18568501, 37137002, 74274004]

約数ペア:

[(1, 74274004), (2, 37137002), (4, 18568501), (7, 10610572), (14, 5305286), (28, 2652643), (49, 1515796), (98, 757898), (196, 378949)]