21989022

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1051}}^1$

素因数の和:1384

約数の個数: 32

約数和(自身を含む): 48173184

約数和(自身を除く): 26184162

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 317, 634, 951, 1051, 1902, 2102, 3153, 3487, 6306, 6974, 10461, 11561, 20922, 23122, 34683, 69366, 333167, 666334, 999501, 1999002, 3664837, 7329674, 10994511, 21989022]

約数ペア:

[(1, 21989022), (2, 10994511), (3, 7329674), (6, 3664837), (11, 1999002), (22, 999501), (33, 666334), (66, 333167), (317, 69366), (634, 34683), (951, 23122), (1051, 20922), (1902, 11561), (2102, 10461), (3153, 6974), (3487, 6306)]