23121296

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{131371}}^1$

素因数の和:131390

約数の個数: 20

約数和(自身を含む): 48870384

約数和(自身を除く): 25749088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 131371, 262742, 525484, 1050968, 1445081, 2101936, 2890162, 5780324, 11560648, 23121296]

約数ペア:

[(1, 23121296), (2, 11560648), (4, 5780324), (8, 2890162), (11, 2101936), (16, 1445081), (22, 1050968), (44, 525484), (88, 262742), (176, 131371)]