2159639.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{10243}}^1$

素因数の和:10291

約数の個数: 24

約数和(自身を含む): 21799232

約数和(自身を除く): 11187484

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 10243, 20486, 40972, 71701, 143402, 286804, 378991, 757982, 1515964, 2652937, 5305874, 10611748]

約数ペア:

[(1, 10611748), (2, 5305874), (4, 2652937), (7, 1515964), (14, 757982), (28, 378991), (37, 286804), (74, 143402), (148, 71701), (259, 40972), (518, 20486), (1036, 10243)]