2021535362

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{690887}}^1$

素因数の和:690926

約数の個数: 32

約数和(自身を含む): 3979514880

約数和(自身を除く): 1957979518

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 690887, 1381774, 4836209, 7599757, 9672418, 13126853, 15199514, 26253706, 53198299, 91887971, 106396598, 144395383, 183775942, 288790766, 1010767681, 2021535362]

約数ペア:

[(1, 2021535362), (2, 1010767681), (7, 288790766), (11, 183775942), (14, 144395383), (19, 106396598), (22, 91887971), (38, 53198299), (77, 26253706), (133, 15199514), (154, 13126853), (209, 9672418), (266, 7599757), (418, 4836209), (1463, 1381774), (2926, 690887)]