2477488

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:341

約数の個数: 40

約数和(自身を含む): 5308688

約数和(自身を除く): 2831200

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 277, 344, 554, 559, 688, 1108, 1118, 2216, 2236, 3601, 4432, 4472, 7202, 8944, 11911, 14404, 23822, 28808, 47644, 57616, 95288, 154843, 190576, 309686, 619372, 1238744, 2477488]

約数ペア:

[(1, 2477488), (2, 1238744), (4, 619372), (8, 309686), (13, 190576), (16, 154843), (26, 95288), (43, 57616), (52, 47644), (86, 28808), (104, 23822), (172, 14404), (208, 11911), (277, 8944), (344, 7202), (554, 4472), (559, 4432), (688, 3601), (1108, 2236), (1118, 2216)]