17761148

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 31903200

約数和(自身を除く): 14142052

約数列:

[1, 2, 4, 53, 106, 199, 212, 398, 421, 796, 842, 1684, 10547, 21094, 22313, 42188, 44626, 83779, 89252, 167558, 335116, 4440287, 8880574, 17761148]

約数ペア:

[(1, 17761148), (2, 8880574), (4, 4440287), (53, 335116), (106, 167558), (199, 89252), (212, 83779), (398, 44626), (421, 42188), (796, 22313), (842, 21094), (1684, 10547)]