421145144

素因数分解:

$2^3\times 7^1\times {\mathrm{2683}}^1\times {\mathrm{2803}}^1$

素因数の和:5499

約数の個数: 32

約数和(自身を含む): 903112320

約数和(自身を除く): 481967176

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 2683, 2803, 5366, 5606, 10732, 11212, 18781, 19621, 21464, 22424, 37562, 39242, 75124, 78484, 150248, 156968, 7520449, 15040898, 30081796, 52643143, 60163592, 105286286, 210572572, 421145144]

約数ペア:

[(1, 421145144), (2, 210572572), (4, 105286286), (7, 60163592), (8, 52643143), (14, 30081796), (28, 15040898), (56, 7520449), (2683, 156968), (2803, 150248), (5366, 78484), (5606, 75124), (10732, 39242), (11212, 37562), (18781, 22424), (19621, 21464)]