254521414

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{180001}}^1$

素因数の和:180111

約数の個数: 16

約数和(自身を含む): 440644896

約数和(自身を除く): 186123482

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 180001, 360002, 1260007, 2520014, 18180101, 36360202, 127260707, 254521414]

約数ペア:

[(1, 254521414), (2, 127260707), (7, 36360202), (14, 18180101), (101, 2520014), (202, 1260007), (707, 360002), (1414, 180001)]