9812428

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:777

約数の個数: 24

約数和(自身を含む): 17796240

約数和(自身を除く): 7983812

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 641, 1282, 2564, 3827, 7654, 15308, 27563, 55126, 57049, 110252, 114098, 228196, 2453107, 4906214, 9812428]

約数ペア:

[(1, 9812428), (2, 4906214), (4, 2453107), (43, 228196), (86, 114098), (89, 110252), (172, 57049), (178, 55126), (356, 27563), (641, 15308), (1282, 7654), (2564, 3827)]