11998250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{4363}}^1$

素因数の和:4391

約数の個数: 32

約数和(自身を含む): 24508224

約数和(自身を除く): 12509974

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 4363, 8726, 21815, 43630, 47993, 95986, 109075, 218150, 239965, 479930, 545375, 1090750, 1199825, 2399650, 5999125, 11998250]

約数ペア:

[(1, 11998250), (2, 5999125), (5, 2399650), (10, 1199825), (11, 1090750), (22, 545375), (25, 479930), (50, 239965), (55, 218150), (110, 109075), (125, 95986), (250, 47993), (275, 43630), (550, 21815), (1375, 8726), (2750, 4363)]