21017156254

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2027}}^1\times {\mathrm{3373}}^1$

素因数の和:5484

約数の個数: 32

約数和(自身を含む): 33254413920

約数和(自身を除く): 12237257666

約数列:

[1, 2, 29, 53, 58, 106, 1537, 2027, 3074, 3373, 4054, 6746, 58783, 97817, 107431, 117566, 178769, 195634, 214862, 357538, 3115499, 5184301, 6230998, 6837071, 10368602, 13674142, 198275059, 362364763, 396550118, 724729526, 10508578127, 21017156254]

約数ペア:

[(1, 21017156254), (2, 10508578127), (29, 724729526), (53, 396550118), (58, 362364763), (106, 198275059), (1537, 13674142), (2027, 10368602), (3074, 6837071), (3373, 6230998), (4054, 5184301), (6746, 3115499), (58783, 357538), (97817, 214862), (107431, 195634), (117566, 178769)]