21524554

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:318

約数の個数: 24

約数和(自身を含む): 34115328

約数和(自身を除く): 12590774

約数列:

[1, 2, 29, 58, 67, 134, 191, 382, 841, 1682, 1943, 3886, 5539, 11078, 12797, 25594, 56347, 112694, 160631, 321262, 371113, 742226, 10762277, 21524554]

約数ペア:

[(1, 21524554), (2, 10762277), (29, 742226), (58, 371113), (67, 321262), (134, 160631), (191, 112694), (382, 56347), (841, 25594), (1682, 12797), (1943, 11078), (3886, 5539)]