2021154788

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{1433}}^1\times {\mathrm{6653}}^1$

素因数の和:8143

約数の個数: 24

約数和(自身を含む): 3606814008

約数和(自身を除く): 1585659220

約数列:

[1, 2, 4, 53, 106, 212, 1433, 2866, 5732, 6653, 13306, 26612, 75949, 151898, 303796, 352609, 705218, 1410436, 9533749, 19067498, 38134996, 505288697, 1010577394, 2021154788]

約数ペア:

[(1, 2021154788), (2, 1010577394), (4, 505288697), (53, 38134996), (106, 19067498), (212, 9533749), (1433, 1410436), (2866, 705218), (5732, 352609), (6653, 303796), (13306, 151898), (26612, 75949)]