9900098

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 16837632

約数和(自身を除く): 6937534

約数列:

[1, 2, 13, 26, 31, 62, 71, 142, 173, 346, 403, 806, 923, 1846, 2201, 2249, 4402, 4498, 5363, 10726, 12283, 24566, 28613, 57226, 69719, 139438, 159679, 319358, 380773, 761546, 4950049, 9900098]

約数ペア:

[(1, 9900098), (2, 4950049), (13, 761546), (26, 380773), (31, 319358), (62, 159679), (71, 139438), (142, 69719), (173, 57226), (346, 28613), (403, 24566), (806, 12283), (923, 10726), (1846, 5363), (2201, 4498), (2249, 4402)]