428262052

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{54709}}^1$

素因数の和:54835

約数の個数: 24

約数和(自身を含む): 796577600

約数和(自身を除く): 368315548

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1957, 3914, 7828, 54709, 109418, 218836, 1039471, 2078942, 4157884, 5635027, 11270054, 22540108, 107065513, 214131026, 428262052]

約数ペア:

[(1, 428262052), (2, 214131026), (4, 107065513), (19, 22540108), (38, 11270054), (76, 5635027), (103, 4157884), (206, 2078942), (412, 1039471), (1957, 218836), (3914, 109418), (7828, 54709)]