388630814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{8999}}^1$

素因数の和:9176

約数の個数: 32

約数和(自身を含む): 689472000

約数和(自身を除く): 300841186

約数列:

[1, 2, 11, 13, 22, 26, 143, 151, 286, 302, 1661, 1963, 3322, 3926, 8999, 17998, 21593, 43186, 98989, 116987, 197978, 233974, 1286857, 1358849, 2573714, 2717698, 14947339, 17665037, 29894678, 35330074, 194315407, 388630814]

約数ペア:

[(1, 388630814), (2, 194315407), (11, 35330074), (13, 29894678), (22, 17665037), (26, 14947339), (143, 2717698), (151, 2573714), (286, 1358849), (302, 1286857), (1661, 233974), (1963, 197978), (3322, 116987), (3926, 98989), (8999, 43186), (17998, 21593)]