242570012

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{293}}^1\times {\mathrm{1489}}^1$

素因数の和:1925

約数の個数: 24

約数和(自身を含む): 429298800

約数和(自身を除く): 186728788

約数列:

[1, 2, 4, 139, 278, 293, 556, 586, 1172, 1489, 2978, 5956, 40727, 81454, 162908, 206971, 413942, 436277, 827884, 872554, 1745108, 60642503, 121285006, 242570012]

約数ペア:

[(1, 242570012), (2, 121285006), (4, 60642503), (139, 1745108), (278, 872554), (293, 827884), (556, 436277), (586, 413942), (1172, 206971), (1489, 162908), (2978, 81454), (5956, 40727)]