252156772

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{87433}}^1$

素因数の和:87547

約数の個数: 24

約数和(自身を含む): 509215616

約数和(自身を除く): 257058844

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 87433, 174866, 349732, 612031, 1224062, 2448124, 9005599, 18011198, 36022396, 63039193, 126078386, 252156772]

約数ペア:

[(1, 252156772), (2, 126078386), (4, 63039193), (7, 36022396), (14, 18011198), (28, 9005599), (103, 2448124), (206, 1224062), (412, 612031), (721, 349732), (1442, 174866), (2884, 87433)]