28946321

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:628

約数の個数: 16

約数和(自身を含む): 31395600

約数和(自身を除く): 2449279

約数列:

[1, 29, 37, 53, 509, 1073, 1537, 1961, 14761, 18833, 26977, 56869, 546157, 782333, 998149, 28946321]

約数ペア:

[(1, 28946321), (29, 998149), (37, 782333), (53, 546157), (509, 56869), (1073, 26977), (1537, 18833), (1961, 14761)]