21970902

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{4583}}^1$

素因数の和:4652

約数の個数: 32

約数和(自身を含む): 47526912

約数和(自身を除く): 25556010

約数列:

[1, 2, 3, 6, 17, 34, 47, 51, 94, 102, 141, 282, 799, 1598, 2397, 4583, 4794, 9166, 13749, 27498, 77911, 155822, 215401, 233733, 430802, 467466, 646203, 1292406, 3661817, 7323634, 10985451, 21970902]

約数ペア:

[(1, 21970902), (2, 10985451), (3, 7323634), (6, 3661817), (17, 1292406), (34, 646203), (47, 467466), (51, 430802), (94, 233733), (102, 215401), (141, 155822), (282, 77911), (799, 27498), (1598, 13749), (2397, 9166), (4583, 4794)]