89443012

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{3943}}^1$

素因数の和:4107

約数の個数: 24

約数和(自身を含む): 161009856

約数和(自身を除く): 71566844

約数列:

[1, 2, 4, 53, 106, 107, 212, 214, 428, 3943, 5671, 7886, 11342, 15772, 22684, 208979, 417958, 421901, 835916, 843802, 1687604, 22360753, 44721506, 89443012]

約数ペア:

[(1, 89443012), (2, 44721506), (4, 22360753), (53, 1687604), (106, 843802), (107, 835916), (212, 421901), (214, 417958), (428, 208979), (3943, 22684), (5671, 15772), (7886, 11342)]