210844972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4054711}}^1$

素因数の和:4054728

約数の個数: 12

約数和(自身を含む): 397361776

約数和(自身を除く): 186516804

約数列:

[1, 2, 4, 13, 26, 52, 4054711, 8109422, 16218844, 52711243, 105422486, 210844972]

約数ペア:

[(1, 210844972), (2, 105422486), (4, 52711243), (13, 16218844), (26, 8109422), (52, 4054711)]