8221262

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 15329280

約数和(自身を除く): 7108018

約数列:

[1, 2, 7, 14, 19, 31, 38, 62, 133, 217, 266, 434, 589, 997, 1178, 1994, 4123, 6979, 8246, 13958, 18943, 30907, 37886, 61814, 132601, 216349, 265202, 432698, 587233, 1174466, 4110631, 8221262]

約数ペア:

[(1, 8221262), (2, 4110631), (7, 1174466), (14, 587233), (19, 432698), (31, 265202), (38, 216349), (62, 132601), (133, 61814), (217, 37886), (266, 30907), (434, 18943), (589, 13958), (997, 8246), (1178, 6979), (1994, 4123)]