21901066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1889}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 39191040

約数和(自身を除く): 17289974

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 187, 341, 374, 527, 682, 1054, 1889, 3778, 5797, 11594, 20779, 32113, 41558, 58559, 64226, 117118, 353243, 644149, 706486, 995503, 1288298, 1991006, 10950533, 21901066]

約数ペア:

[(1, 21901066), (2, 10950533), (11, 1991006), (17, 1288298), (22, 995503), (31, 706486), (34, 644149), (62, 353243), (187, 117118), (341, 64226), (374, 58559), (527, 41558), (682, 32113), (1054, 20779), (1889, 11594), (3778, 5797)]