8474741

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:137

約数の個数: 32

約数和(自身を含む): 10644480

約数和(自身を除く): 2169739

約数列:

[1, 11, 19, 23, 41, 43, 209, 253, 437, 451, 473, 779, 817, 943, 989, 1763, 4807, 8569, 8987, 10373, 10879, 17917, 18791, 19393, 33497, 40549, 197087, 206701, 368467, 446039, 770431, 8474741]

約数ペア:

[(1, 8474741), (11, 770431), (19, 446039), (23, 368467), (41, 206701), (43, 197087), (209, 40549), (253, 33497), (437, 19393), (451, 18791), (473, 17917), (779, 10879), (817, 10373), (943, 8987), (989, 8569), (1763, 4807)]