987279904

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{2373269}}^1$

素因数の和:2373292

約数の個数: 24

約数和(自身を含む): 2093224140

約数和(自身を除く): 1105944236

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 2373269, 4746538, 9493076, 18986152, 30852497, 37972304, 61704994, 75944608, 123409988, 246819976, 493639952, 987279904]

約数ペア:

[(1, 987279904), (2, 493639952), (4, 246819976), (8, 123409988), (13, 75944608), (16, 61704994), (26, 37972304), (32, 30852497), (52, 18986152), (104, 9493076), (208, 4746538), (416, 2373269)]