204562012

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{213977}}^1$

素因数の和:214220

約数の個数: 12

約数和(自身を含む): 359483040

約数和(自身を除く): 154921028

約数列:

[1, 2, 4, 239, 478, 956, 213977, 427954, 855908, 51140503, 102281006, 204562012]

約数ペア:

[(1, 204562012), (2, 102281006), (4, 51140503), (239, 855908), (478, 427954), (956, 213977)]