11987482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{733}}^1$

素因数の和:802

約数の個数: 32

約数和(自身を含む): 21086352

約数和(自身を除く): 9098870

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 442, 481, 629, 733, 962, 1258, 1466, 8177, 9529, 12461, 16354, 19058, 24922, 27121, 54242, 161993, 323986, 352573, 461057, 705146, 922114, 5993741, 11987482]

約数ペア:

[(1, 11987482), (2, 5993741), (13, 922114), (17, 705146), (26, 461057), (34, 352573), (37, 323986), (74, 161993), (221, 54242), (442, 27121), (481, 24922), (629, 19058), (733, 16354), (962, 12461), (1258, 9529), (1466, 8177)]