1074828454

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{389713}}^1$

素因数の和:389919

約数の個数: 16

約数和(自身を含む): 1851920928

約数和(自身を除く): 777092474

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 389713, 779426, 2727991, 5455982, 76773461, 153546922, 537414227, 1074828454]

約数ペア:

[(1, 1074828454), (2, 537414227), (7, 153546922), (14, 76773461), (197, 5455982), (394, 2727991), (1379, 779426), (2758, 389713)]