21787062

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11383}}^1$

素因数の和:11428

約数の個数: 32

約数和(自身を含む): 49178880

約数和(自身を除く): 27391818

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 11383, 22766, 34149, 68298, 125213, 250426, 330107, 375639, 660214, 751278, 990321, 1980642, 3631177, 7262354, 10893531, 21787062]

約数ペア:

[(1, 21787062), (2, 10893531), (3, 7262354), (6, 3631177), (11, 1980642), (22, 990321), (29, 751278), (33, 660214), (58, 375639), (66, 330107), (87, 250426), (174, 125213), (319, 68298), (638, 34149), (957, 22766), (1914, 11383)]