2156474539

素因数分解:

${\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{613}}^1$

素因数の和:807

約数の個数: 24

約数和(自身を含む): 2310310080

約数和(自身を除く): 153835541

約数列:

[1, 29, 47, 89, 613, 841, 1363, 2581, 4183, 17777, 28811, 39527, 54557, 74849, 121307, 515533, 835519, 1582153, 2564179, 3517903, 24230051, 45882437, 74361191, 2156474539]

約数ペア:

[(1, 2156474539), (29, 74361191), (47, 45882437), (89, 24230051), (613, 3517903), (841, 2564179), (1363, 1582153), (2581, 835519), (4183, 515533), (17777, 121307), (28811, 74849), (39527, 54557)]