221184002

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5347}}^1$

素因数の和:5442

約数の個数: 32

約数和(自身を含む): 375557952

約数和(自身を除く): 154373950

約数列:

[1, 2, 13, 26, 37, 43, 74, 86, 481, 559, 962, 1118, 1591, 3182, 5347, 10694, 20683, 41366, 69511, 139022, 197839, 229921, 395678, 459842, 2571907, 2988973, 5143814, 5977946, 8507077, 17014154, 110592001, 221184002]

約数ペア:

[(1, 221184002), (2, 110592001), (13, 17014154), (26, 8507077), (37, 5977946), (43, 5143814), (74, 2988973), (86, 2571907), (481, 459842), (559, 395678), (962, 229921), (1118, 197839), (1591, 139022), (3182, 69511), (5347, 41366), (10694, 20683)]